Jackson owes his sister monica $15. monica has a $10 bill in her pocket. explain the meaning of zero in this situation .?

Jackson owes his sister Monica $15. Monica has a $10 bill in her pocket.

We only have one zero, here which is in $10.

We can say that the zero is the place holder for showing the value of 1. 1 with 0 makes 10 dollars.

If there was no zero, then Monica would have only $1 in her pocket.

But by adding a 0 in the one's place and shifting the 1 to tens place, we get a value of 10.

36 girls

step-by-step explanation:

the 48 boys is 4 parts of the ratio

divide 48 by 4 to obtain one part of the ratio

= 12 ← 1 part of the ratio

3 parts = 3 × 12 = 36 ← number of girls

something over 10 so ? /10

step-by-step explanation: