It took Jonathan 3 hours to plant 6 flats of flowers. How many hours would it take him to plant 12 flats of flowers?

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Solution

The correct option is B 6
Jonathan took 3 hours to plant 6 flats of flowers.
Therefore, $\frac{3}{6}$ = $\frac{z}{12}$
z $\times$ 6 = 3 $\times$ 12
z = 6 hours (divide by 6 on both sides)

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It took Jonathan 3 hours to plant 6 flats of flowers. How many hours would it take him to plant 12 flats of flowers?

The correct option is B 6Jonathan took 3 hours to plant 6 flats of flowers. Therefore, 36 = z12 z × 6 = 3 × 12 z = 6 hours (divide by 6 on both sides)

The correct option is B 6
Jonathan took 3 hours to plant 6 flats of flowers.
Therefore, $\frac{3}{6}$ = $\frac{z}{12}$
z $\times$ 6 = 3 $\times$ 12
z = 6 hours (divide by 6 on both sides)