Answer:
the square root of 10000 is 100
square of 56 is 3136
Step-by-step explanation:
Sale price = $60
Discount = 20%
Regular price = $60/0.8 = $75
Yes it was reasonable. I say it is resonable because if you multiply 44 times 25 it is 1,100 so the estimate was close enough
775 steps across 12.5 minutes = 775/12.5 = 62 steps per minute