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If (A:20:4:16) is a proportion the find out the value of A fastly​

If (A:20:4:16) is a proportion the find out the value of A fastly​
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5 votes
If (A:20:4:16) is a proportion the find out the value of A fastly​

asked
User Pedro Loureiro
by
7.8k points

1 Answer

2 votes

Answer: A = 5

Explanation:

I'll rewrite this as fractions.


(A)/(20)=(4)/(16)

Solve for A,


A=(20*4)/(16)\\ A=(80)/(16)


A=5

answered
User Moozy
by
7.6k points
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