If a : b = 3 : 7, what is the value of
4a+5b /2a+2b
Answers
Answered by
2
a= 3 & b= 7
4(3)+5(7)/2(3)+2(7)
12+35/6+14
47/20
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Answered by
1
Answer:
47/20=2.35
Step-by-step explanation:
=4(3)+5(7)/2(3)+2(7)
=12+35/6+14
=47/20
=2.35
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