3 years ago

Use multiplication to solve the proportion. 9/5 = z/20

Mathematics

1 answer:

erica [24]3 years ago

8 0

Answer:

Step-by-step explanation:

9/5 = z/20

First, we have to divide what we know

9/5 = 1.8

1.8 = z/20

Next, we have to multiply both sides of the equation by 20 to cancel out the division sign

1.8•20 = z/20•20

36 = z

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