1. 3/d = 12/20 2. 7/8 = m/48

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asked Aug 21, 2022 153k views

1 vote

1. 3/d = 12/20

2. 7/8 = m/48

Mathematics
high-school

Cygon asked

by Cygon

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2 Answers

5 votes

Explanation:

$(3)/(d) = (12)/(20) \\d * 12 = 3 * 20 \\ 12d = 60 \\ d = (60)/(12) \\ d = 5 \\ \\ (7 )/(8) = (m)/(48) \\ 8 * m = 7 * 48 \\ m = (7 * 48)/(8) \\ m = 42$

Winter Soldier answered Aug 22, 2022

by Winter Soldier

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7 votes

3x4 = 12 so 20/4= 5
And 8x6=48 so 7x6 = 42

David Undy answered Aug 25, 2022

by David Undy

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