Answer:
<u>8 minutes</u>
Step-by-step explanation:
Jill jogs 3/4 of a mile in 1/10 hour.
⇒ 3/4 of a mile takes <u>6 minutes</u>
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For one mile :
- 3/4 mile x 4/3 : 6 x 4/3 minutes
- 1 mile : 2 x 4 minutes
- 1 mile takes <u>8 minutes</u>
1.C
12.25= 1hr
1:25= 2hrs
+50 mins
2.A
16.80+16.80= 33.60
16.80= round trip for child
16.80+33.60= 50.40
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