86.5k views
3 votes
harper rides her bike 15 miles in 3 hours if she rides at a constant speed, select the answers below that equivalent ratios to the speed she rides. select all ratios that are equivalent

User Idr
by
7.8k points

1 Answer

3 votes

First let's find her speed, dividing the number of miles by the amount of time:


\text{speed}=(15)/(3)=5\text{ mph}

Now, let's calculate the speed for each option:

1) 20 miles in 4 hours


\text{speed}=(20)/(4)=5\text{ mph}

2) 25 miles in 6 hours


\text{speed}=(25)/(6)=4.17\text{ mph}

3) 10 miles in 3 hours


\text{speed}=(10)/(3)=3.33\text{ mph}

4) 5 miles in 1 hour


\text{speed}=(5)/(1)=5\text{ mph}

So the correct options are 1) and 4).

User Muntaser Ahmed
by
8.3k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories