A$525 speaker now sells for $393.75. find the percent of change.

The percent of change is 25%.

Step-by-step explanation:

Given:

A $525 speaker now sells for $393.75.

Now, to find the percent of change.

So, we get the difference in the amount first:

Now, to get the percent of change:

Therefore, the percent of change is 25%.

b.) 160 miles on a 5 gallons car

step-by-step explanation:

240/10=24 miles/gallon

160/5=32 miles/gallon

30/1=30 miles/gallon

168/6= 28 miles/gallon

32 miles/gallon is the most amount, so this is the best.

answer: -0.5 would be the most likley outcome

step-by-step explanation: