8th grade math
posted by Piggy on .
Each side of a picute is enlarged by 125%. If the original area was 88 square inches, what is the area of the enlarged picture?
new area= 88*1.25*1.25=
A truck rental company charges $20 plus
9 cents per mile.Joe's friend offers to rent Joe his truck for $35 and won't charge him mileage. What is the minimum
number of miles Joe has to drive to save
money using his friend's truck? 17?,
55?, 121? or 167?
A rectangle was enlarged by a scale factor of 5 2 and the new width is 40 cm. What was the original width?