Mrs. Barrera learned that 21 of her 25 students ride the school bus
every morning. What percent of her
students do not ride the school bus
every morning?
A) 84%
B) 85%
C) 15%
D) 16%

1. a parachutist is 800 feet above the ground when she opens her parachute. she then falls at a constant rate of 5 feet per second. select the equation that represents this situation. h = -800t + 5 y = -5x + 800 h = 5t - 800 y = 800x + 5 i need

A50% increase followed by 33 1/2% decrease

Atorch and a battery cost 2.50 altogether. the torch costs 1.50 more than the battery. what fraction of the total price is the torch? give your answer in its simplest form.