Math ACT Prep Questions #1

Front

Brian bought a pair of jeans for 2/3 of the original price of $48 and a belt for 40% of its original price of $12.50. Ignoring sales tax, what is the total amount for these purchases?

Back

$37.00

Front

Back

Front

If replacing an old electric water heater with a new, energy-efficient electric water heater reduces a home's average monthly electric bill by 20%, what will be the home's new average monthly electric bill if the current average monthly electric bill is $110?

Back

$88.00

Front

What is the value of 7²-2[3+2(5-1)]?

Back

27

Front

What is the solution set of 2x-5=7-4x?

Back

{2}

Front

How many curtains can be made from 20 meters of cloth if each curtain requires 2 1/2 meters?

Back

8

Front

Which of the following numbers is NOT a prime? 43, 51, 73, 97, 101

Back

51

Front

If x=-2 and y=3, then -x-xy²=?

Back

20

Front

Which of the following is NOT a quadratic equation in one variable?
3x²+5=5x+7
x(2x+5)=8
3²+5x=4²+2x
x²=16
(2x-3)²=5

Back

3²+5x=4²+2x

Front

What is the simplified form of the expression (3x-1)²?

Back

9x²-6x+1