Zara walked 3/4 mile in 30 minutes. How long will it take her to walk 2 miles?
1 answer:
Answer:
80 minutes
Step-by-step explanation:
(3/4)/30=2/x
cross product
30*2=(3/4)x
60=3/4x
x=60/(3/4)
x=(60/1)(4/3)
x=240/3
x=80
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