Ratios and Proportional Relationships
Maria reads 32 pages in 2 days. How many pages did she read per day?
16 pages
The sum of two numbers is zero. If one number is 5, what is the other number?
-5
7a-8-12a+4
-5a-4
A classroom scale drawing has the dimensions of 1.5 inches wide and 2 inches long. What is the actual area of the class if the scale is 1 inch to 14 feet?
588 square feet
Sarah is playing a board game. The probability that Sarah will score a point on her next turn is 1/3. Which statement describes the probability?
Likely, certain, unlikely, impossible
Unlikely
The lunch at a restaurant cost $13.00. If there was a 17% tip left, what is the total cost of the bill?
$15.21
Last week, the price of apples were $1.60 per pound. This week, they have a 10% discount, what is the total cost of 4.5 pounds of apples this week?
$6.48
1/2(18y-2y+10)
8y+5
The scale drawing has a scale of 1 inch = 30 feet. What is the height of the actual building if the scale drawing's height is 1.25 inches?
37.5 inches
A student scores: 76, 82, 65, 82, 93, 63, 45, 82, 90, 74. What is the mode and how does it compare to the median?
Mode is 82 and Median is 79, so it is higher
A restaurant bill was $58.20. The sales tax was 5% and the tip that was left was 20%. How much was the total bill?
$72.75
0.53333333
$9.95x + 5.00 < $125.00
Danielle constructs a scale model of a rectangular building. The dimensions are 2 inches in length and 1 inch in width. The scale is 1 inch = 47 feet. What is the actual area of the building, in square feet?
4,418 square feet
There are 65 marbles in a bag. 41 marbles are white and 24 marbles are yellow. What is the probability that the next marble pulled out the bag will be white?
0.63 or 63%
A bicyclist travels 6 1/2 miles in 2/3 hour. What is his average speed, in miles per hour?
9 3/4 miles per hour
Ms. Moore's class raised $249.00. Mr. Aguilar's class raised $396.62 more than Ms. Moore's class. Mr. Barry's class raised $430.43 less than Mr. Aguilar's class. What was the total that all three class raised?
What is the equivalent expression of n+n-0.18n
1.82n
A map has a scale of 1 centimeter = 50 miles. What actual distance between New York City and Washington D.C. is 225 miles. What is the distance on a map?
4.5 centimeters
A spinner with 7 equal sized spaces lands on section 7 35 times out of 250 spins in game 1. In game 2, the same spinner was spun 150 times, how many times will it most likely land on section 7?
21
A probe headed to Mars is traveled 24,000 miles in 2 hours. How many miles will the probe travel in 5.5 hours?
66,000 miles
Caramel cost $9.28 per pound, and milk chocolate cost $12.80 per pound. How much more is 1.75 pounds of milk chocolate than 1.75 pounds of caramel cost?
$6.16
A family of 2 adults and 2 children went to a fair. Admission was $11 for adults and $5 for children and $1.25 per ride. If the family spent $52 on admission and rides, how many rides did they take?
16 rides
The rectangular floor of a classroom is 36 feet in length and 32 feet in width. A scale drawing has a length of 9 inches. What is the area of the scale drawing?
72 square inches
A museum employee surveys 350 visitors. Out of those visitors, 266 visited the gift shop. Based on these results, how many visitors out of 2,300 visited the gift shop?
1,748