HELP PLZZZZ!!!!!!!!!! Daria walks 2/5 mile in 1/10 hour. How far does she walk in 1 hour?
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Answer:
4 miles
Step-by-step explanation:
2/5 miles = 0.4 miles
1/10 hrs = 1/10 x 60 mins = 6 mins
0.4 miles = 6mins
? = 60 mins(1 hr)
cross - mult.
0.4 X 60 = 4 miles
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