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Evgesh-ka [11]
3 years ago
11

There is a total of 63 bikes if the ratio of blue to black bikes is 4 to 5 how many are blue

Mathematics
1 answer:
DedPeter [7]3 years ago
4 0
<span>Since the given ratio is blue:black is 4:5
4+5=9

4/9= 0.44 ~ 44%
5/9= 0.56 ~ 56%

Since there are a total of 63 bikes and 44% of these bikes are blue we just multiply 44% with the total number of bikes.

Solution:
1. 0.44 x 63 = 28
2. 0.56 x 63 = 35

Conclusively, there are 28 bikes that are colored blue.</span>
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