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1. The variables a and b are proportional. When a=10, then b=4. Which of the following is the value of b when a = 35? (1) 14 (2) 21 (3) 24 (4) 28

1. The variables a and b are proportional. When a=10, then b=4. Which of the following is the value of b when a = 35? (1) 14 (2) 21 (3) 24 (4) 28
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1. The variables a and b are proportional. When a=10, then b=4. Which of the following is

the value of b when a = 35?
(1) 14
(2) 21
(3) 24
(4) 28

User F Rowe
by
8.2k points

1 Answer

3 votes
Answer: 14
Step-by-step explanation:
10/4=35/x
Cross multiply
10x=140
Divide both sides by 10
X=14
User Erotavlas
by
8.3k points
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