Rates & Ratios
Muna is making a scale model picture of a gecko. The gecko is 1/2 inches wide and five inches long. She decides to make her gecko 1 inch wide. Her scale drawing will be this long.
What is 5 inches long?
The value of -0.94 + 1.36
What is 0.42?
The value of y in the equation: -21 = -1/4y +6
What is y is equal to 108?
Last year a rapper perform 40 times. This year, the same rapper performed 125% of that number of times. The rapper performed this amount of times this year.
The radius of a circle is 15 inches. Using the symbol for pi, this would be the exact circumference measurement.
What is 30 pi?
A soccer field at a park is 9,000 square yards. The soccer field takes up 6 2/3 inches on a scale map of the park. One square inch on the map represents this amount of square yards in the park.
What is 1350 square yards?
The value of 0.5(-77.8 - 11) divided by -4
What is 44.4?
The value of x in the equation: -7=12x-16
What is x is equal to 3/4 or 0.75?
Dario borrows $12000 to buy a car. He borrows the car at a yearly, or annual, simple interest rate of 4.2%. This is the amount of interest Dario will pay after 5 years.
What is $2020 of simple interest for 5 years?
The surface area of a rectangular prism with a length of 6 meters, a width of 5 meters and a height of 15 meters would be this value.
What is 390 square meters?
Amelia runs 1/10th of a mile in 2/3 of a minute. This is Amelia's speed in miles per minute.
What is 3/20th?
Glen, Andre and Ramon, share the cost of renting a vacation cottage. The total cost is $960. Glen pays 30% of the cost. Andre pays 0.45 of the total cost. Ramon pays this amount.
What is $240?
The value of k in the equation: -0.4k - 6 = 1.2
What is k = -18?
A bank offers a savings account with an annual simple interest rate of 2%. Suppose you deposit $550 into a savings account and leave it there for 10 years without adding any more money or taking any out. This is the amount that would be in your account at the end of the ten years.
The volume of a rectangular prism with a length of 6 meters, a width of 5 meters and a height of 15 meters would be this value.
What is 450 cubic meters?
Rani is making rice pudding. She uses 3/4 cup of white rice for every 2 cups of milk. When she uses 3 cups of milk, she will need this many cups of rice.
What is 1 1/8th cups of rice? (9/8th)
Elina sells replacement parts for pinball machines. One customer buys a new part that costs $45.50 and returns two parts that cost $26.30 and $21.40. The new part is this much more than the returned parts.
What is $2.20?
A rectangular garden sits next to a house. There is fencing on three sides of the garden and the 4th side is the house. There is a total of 21.5 meters of fencing around the garden. The length of the garden along the house is 9 meters. The width of the garden is this number.
What is the width equals 6.25 meters?
Each summer, a school offers a trip to Washington, D.C. Last summer, 80 students signed up for the trip. This year, 96 students signed up to go to Washington, D.C. The percent of change in students signing up this year from last year is this amount?
What is 20%?
The surface area and volume of a right rectangular prism with a length of 8 meters, a width of 6 meters and a height of 10 meters would be these values.
What is surface area equals 376 square meters and volume equals 480 cubic meters.
Erik is practicing his guitar. He plays 1/8th of a song in 1/2 minute. At this rate, he will play a whole song in this many minutes.
What is 4 minutes?
Mai is a park ranger at Death Valley National Park in California. She records the elevation relative to sea level at different points in the park.
ELEVATION (meters): -36.2; 24.7; -8.3; 19.1; -8.4
The mean of the elevations is this number.
What is -1.82 meters?
Claudia buys 12 postcards, 12 stamps and 1 pen. The postcards cost twice as much as the stamps. The pen costs $1.50. The total cost is $14.10. Each postcard costs this amount.
What is $0.70 per postcard?
Marvin sold t-shirts at the soccer tournament over the weekend. He sold 90 t-shirts on Saturday and 117 on Sunday. The percent of increase is this amount from Saturday to Sunday.
What is 30%?
The scale from a square exercise mat in a gymnastics arena to a scale drawing of the exercise map is 8 meters for every 2 inches. The actual area of the exercise mat is 144 meters squared. These are the dimensions of the map on the scale drawing.
What is 3" by 3"?