Mathematics, 08.06.2020 23:57 Isaiahtate053
The ratio of a to b is 3 to 1, and the ratio of b to c is 1 to 5. What is the value of 2a+3b/ 4b+3c?
A. 3/16
B. 9/19
C. 1/2
D. 5/7
E. 18/19
Answers: 1
= 
( cross- multiply )
= 
( cross- multiply )
, substitute values from above for a and c
← cancel b on numerator/ denominator
→ B
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The ratio of a to b is 3 to 1, and the ratio of b to c is 1 to 5. What is the value of 2a+3b/ 4b+3c?...
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