kaylin28
18.11.2020 •
Mathematics
Belinda runs 8 kilometers in 60 minutes. At this rate, how long would it take her to run 2 kilometers?
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Ответ:
Hi there!
Create a proportion to solve for the amount of time required to run 2 kilometers:
8 km in 60 min
2 km in x min
Express as fractions:
Cross multiply:
8 · x = 60 · 2
8x = 120
Divide both sides by 8 to solve for x:
8x/8 = 120/8
x = 15 minutes
Ответ:
:)
Step-by-step explanation: