The ratio of the number of adults to the number of students in a bus is 7:5.If there are 15 children in the bus, how many adults are there in the bus?

There are 21 adults on the bus with 15 children.

Step-by-step explanation:

Since the ratio of adults to students is 7:5, use this to find how many adults are with 15 children.

7:5

?:15       You can see that you multiply the original number by 3 to get the new number

5 x 3 = 15  Which is what you know

7 x 3 = 21

There are 21 adults on the bus with 15 children.

If this answer is correct, please make me Brainliest!

2x^2+5x+17

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