Two rectangles are similar. One has a length of 10cm and a width of 8 cm, and the other has a width of 7 cm. Find the length of the second rectangle. Round to the nearest tenth.
length = 8.75 cm
100
What percent of 32 is 1.76?
5.5%
100
Tell whether the percent change is an increase or decrease then calculate.
Original amount: 48
New amount: 72
50% increase
200
Convert 135 seconds to minutes
2.25 minutes
200
(n + 4) / -6 = 8/2
n = -28
200
A building casts a shadow of 15 ft long. A girl standing next to the building casts a shadow of 3 ft long. If the girl is 5 ft tall, how tall is the building?
25 ft tall
200
What is 150% of 824?
1,236
200
Tell whether the percent change is an increase or decrease then calculate.
Original amount: 178
New amount: 136
23.6% decrease
300
The price for a particular herb is 49 cents for 6 ounces. What is the price of the herb in dollars per pound?
$1.31 per pound
300
(2n + 1) / (n + 2) = 5/4
n = 2
300
The scale of a map is 0.5 in : 20 mi. If the actual distance is 140 mi, find the distance on the map.
3.5 in
300
45% of what number is 90?
200
300
A SUV used to cost $40,000 and is on sale for $24,000. What is the percent change in the cost?
60%
400
Convert 25 mi/hr to meters/min
570.6 m/min
400
Eric is planning to bake approximately 305 cookies. If 3 lbs of cookie dough make 96 cookies, how many pounds of cookie dough should he make?
9.5 lbs
400
The distance between Capeton and Jonesville is 80 miles. The scale on the map is 0.75 in : 10 mi. How far apart are the cities on the map?
6 inches
400
A $110 pair of shoes is on sale for 35% off. How much is the discount?
$38.50
400
The retail store purchased a camera for $49.99. They sold it to a customer for $67.49. What is the percent change?
35% increase
500
Which is a better buy, A) 7 pounds for $8.47 or B) 9 pounds for $11.07?
A, $1.21 < $1.23
500
Jennifer is ordering cake for her wedding reception. If one cake will feed 18 people, how many cakes does she need to order for 150 people?
9 cakes
500
The floor plan of a room has a scale of 2.5 in : 35 ft. In the drawing, the length of the room is 8 in. and the width of the room is 6 in. What is the perimeter of the actual room?
392 feet
500
Mr. Jones leaves a 20% tip on a $55 dinner bill. How much was the tip?
$11
500
A $50 video game is on sale for 25% off. How much does the game cost now?