Question

PLEASE I NEED HELP ASAP FOR THIS PROJECT

A car's wheels have a circumference of 75.4 in

1. What would happen to the number of daily rotations if the circumference was Increased by 20%

2. What would happen to the number of daily rotations if the circumferences was Decreased by 20%

Answer 1

1. it would decrease (the larger the slower the rotation is)
2. it would increase (the smaller the faster)