3 years ago

If y varies directly as x, and y =6 when x =10, find x when y=18

Mathematics

1 answer:

bonufazy [111]3 years ago

7 0

Answer:

X=30

Step-by-step explanation:

y=kx

6=10k

k=0.6

y=0.6x

18=0.6x

X=18/0.6

x=30

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