What is the percent of change if 64 is decreased to 48

-25%

Or 25% decrease

Step-by-step explanation:

We want to find the percent of change from 64 to 48

The base is 64.

The difference is 48-64=-16

The percent of change is

This gives us

Therefore the percent of change is -25%

Or We say there is a percentage decrease of 25%

i think that you should ask google for the answer to that problem because if we don't know it google does

the ratio of balloons to tables is 5: 2 and the constant variation is 5.

the equation is y=5x