Question

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

Answer 1

Answer:

Step-by-step explanation:

Ratio is 4:5

so , 4 + 5 = 9

so take 9 and divide by 63 which is 7

Then you take 7 and multiply it by 4 and 5

so 28 blue bikes and 35 black bikes

plz mark the brainliest

Answer 2

Answer:

given: ratio of blue with black = 4:5

To find : number of blue bikes

solution:

Let the common no of bikes be x.

Then 4x+5x=63

9x=63

x = 7

So , number of blue bikes = 4x =4×7= 28

number of black bikes =5x =5×7 = 35

hope it helps!!

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