7.4 (D) 2. Proportion-Percent-Linear Equation Review

Front

Convert 78% into decimal.

Back

.78

Front

17 is what percent of 34?

Back

50%

Front

I = Prt, gives you the interest, not the total amount you get back. True or False?

Back

True

Front

What is the value of Q in the equation? 7 + Q = 9

Back

Q = 2

Front

Convert .5% into decimal.

Back

.005

Front

What is the formula to convert a percentage to a decimal?

Back

Divide the percentage by 100.

Front

If 25% of a number is 10, what is the number?

Back

40

Front

What does the term 'proportion' mean in mathematics?

Back

A statement that two ratios are equal.

Front

How do you solve the equation 3x + 5 = 20?

Back

x = 5.

Front

What is the decimal equivalent of 150%?

Back

1.5