To decrease an amount by 19 ,multplu by

1 answer:

4 0

Subtraction doesn't mix with mult. or div. Are you sure you've copied this problem down correctly?

"decrease an amount (x) by 19" would be x - 19 (NO multiplication here)

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Question:

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Answer:

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Solution:

Given that, On the floor plan, his bedroom is 3 inches wide and $3\frac{1}{2}$ inches long