12/5 (7B) -Equations, Tax, Percent and other stuff

Front

What is 13% of 78?

Back

10.14

Front

From sea level, a submarine descends 20 feet per minute. Where is the submarine in relation to sea level 4 minutes after it starts descending?

Back

-80 feet

Front

Calculate (-2)(-3)(-10).

Back

-60

Front

Solve the inequality: 6(n + 2) < -72.

Back

n < -14

Front

Sales tax is __________ to the price.

Back

added

Front

What is the formula to calculate percentage?

Back

Percentage = (Part/Whole) x 100

Front

What does it mean when a number is negative?

Back

It represents a value less than zero.

Front

How do you convert a fraction to a percentage?

Back

Divide the numerator by the denominator and multiply by 100.

Front

What is the result of multiplying two negative numbers?

Back

The result is a positive number.

Front

What is the formula for calculating tax?

Back

Tax = Price x Tax Rate.