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John's little brother can ride his tricycle at a constant speed of 100 feet every 4 minutes. Based on this rate, which of the following times and feet ridden are correct? Select all that apply.

5 minutes = 125 feet
12 minutes = 350 feet
16 minutes = 400 feet
2 minutes = 55 feet

User Adar Hefer
by
7.8k points

2 Answers

4 votes
d(t)=100t/4=25t

d(5min)=25*5=125ft

d(16min)=25*16=400ft

The others are not ordered pairs of d(t)
User Numone
by
8.2k points
5 votes
5 minutes=125 feet is correct
16 minutes=400 feet is correct.
All you have to do is multiply the number by 25.
User Ssanj
by
7.8k points
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