50.2k views
0 votes
A person jogs 3.5 kilometers in 35 minutes, then 1.5 kilometers in _____ minutes.

a. 10
b. 15
c. 20
d. 25

1 Answer

5 votes

Final answer:

The person jogs 1.5 kilometers in 15 minutes, using the proportional rate established from jogging 3.5 kilometers in 35 minutes.

Step-by-step explanation:

The subject of this question is Mathematics, specifically dealing with proportional relationships or rates. To solve this problem, let's use the information given that a person jogs 3.5 kilometers in 35 minutes. This rate is equivalent to 1 kilometer every 10 minutes because if you divide both the distance and the time by 3.5, you get:

3.5 kilometers : 35 minutes = 1 kilometer : 10 minutes.

Since the person then jogs an additional 1.5 kilometers, we can calculate the time it would take by multiplying the time it takes to jog 1 kilometer by 1.5:

1 kilometer : 10 minutes => 1.5 kilometers : 1.5 * 10 minutes

1.5 * 10 minutes = 15 minutes.

Thus, the answer is 1.5 kilometers in 15 minutes, which corresponds to option (b).

User Vivek Kumar Patel
by
8.1k points

No related questions found

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