Jack’s plant grew 50 inches in 100 weeks. at this rate, how much did it grow in 210 days?

15 inches in 210 days

Step-by-step explanation:

First find the growth rate in inches/day:

50 inches

= (1/2) inch/wk = (1/14) inch/day

(100 wks)

Then 210 days       1 inch

          * = 15 inches

                 1             14 day

The plant grew 15 inches in 210 days.

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step-by-step explanatio89