Answer:
When you set up the proportion, you have to make sure that the km match up and the min match up.
m/85=52/20 is the correct answer.
To solve, cross multiply and solve for m.
20m=4,420
m=221
It will take 221 minutes.
Step-by-step explanation:
Answer: 221 minutes
Step-by-step explanation: When you set up the proportion, you have to make sure that the km match up and the min match up.
m/85=52/20 is the correct answer.
To solve, cross multiply and solve for m.
20m=4,420
m=221