Natalie picked 135 berries in 15 minutes. If she continues picking at that rate, how long will it take her to pick 486 berries? Explain.
Answers
Answered by
0
Answer:
Cross multiply and solve for x.
135/15 = 486/x
Answered by
0
Answer:
−
−
15 min
x min
cross multiply
135x=15×485
135x=7275 ∣divide both sides by 135
x=
135
7275
x=
9
485
x=53
9
8
(min)≈54 (min)
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