Ratios & proportionality
A fruit basket contains 5 apples, 3 bananas, and 2 oranges. What is the ratio of bananas to the total amount of fruit in the basket?
3 to 10
3:10
A rectangular strip of land has an area of 1/2 square mile and a length of 3/4 mile. How wide is the strip of land?
2/3
Which expression has the same value as 5x5x5x5
5 with the exponent of 4
A rectangular garden has an area of 28 square feet and a length of 7 feet. Find the width.
4ft
Which of the following is a statistical question?
B
What is 25% of 60?
15
"A school has 693 students and needs to split them into groups of 12 for a camp. How many groups can be formed?".
57.75
A taxi costs a flat fee of $3.00 plus $2.00 per mile. If the ride costs $11.00 , how many miles was the ride?
4 miles long
A pyramid has a square base with side lengths of 5 inches and triangular faces with heights of 4 inches; what is the total surface area?
65
Maya wants to find her average test score. Her scores are 80, 90, 85, 95, and 100. What is her mean score?
(80+90+85+95+100)/5=450/5=90
A grocery store sells a 4-pound bag of apples for $6.00 What is the unit price per pound?
$1.50 per pound
Which of the following is true?
A) 10+5=2(5+1)
B) 15+30=15(1+2)
C) 16+56=2(7+8)
D) 14+63=7(2+8)
B 15+30=15(1+2)
Which value from the set (1,2,3,4,5) makes the equation 3x+2=11 true?
3
A local park has a playground area shaped like a trapezoid. The bases are 15 feet and 25 feet, and the height is 10 feet. How much rubber mulch is needed to cover the entire playground?
200 square feet
A student tracks how many minutes they spend on homework each night for a week: 30,45,20,50,45,40,50 Whats the Mean, Median, and Mode?
mean:40 mins
Median:45 mins
Mode 45 and 50 mins
Alexis is painting 4 walls, totaling 7800 square feet. If 1 gallon of paint covers 420 square feet, and paint is sold only in full gallons, how many gallons must she buy to cover the walls?
19 gallons of paint
What is the opposite of -8?
8