Write 3 ratios equivalent to the ratio of boys to girls on the bus is 20/15? Please help answer

Please help out thx

20/15 is equivalent to 40/30 or 80/60 or 60/45.

All you have to is choose a factor to multiply with and apply it to BOTH the numerator and denominator. 40/30 is merely 20/15 X 2, 80/60 is 20/15 x 3 and so forth.

I don't have a clue sorry

The answer is 40 to 24 and multiply.

1 1\3

To find three ratios that are equivalent to the ratio of boys to girls on the bus of 20/15, we need to multiply or divide both sides of the ratio by the same number.

Let's start with the original ratio:
Boys:Girls = 20:15

Ratio 1: Multiply both sides of the original ratio by 2:
20 * 2 : 15 * 2
This gives us the ratio: 40:30

Ratio 2: Divide both sides of the original ratio by 5:
20 ÷ 5 : 15 ÷ 5
This gives us the ratio: 4:3

Ratio 3: Multiply both sides of the original ratio by 3 and divide both sides by 4:
20 * 3 ÷ 4 : 15 * 3 ÷ 4
This gives us the ratio: 15:11.25, which we can simplify to 15:11 (by approximately rounding 11.25 to the nearest whole number).

So the three equivalent ratios to the ratio of boys to girls on the bus of 20/15 are:
40:30, 4:3, and 15:11.