Use the formula of a distance between two points:


I divided the whole number by 2 and that was 1445 and then divided 1445 by 2.50 which was 578 and did the same thing except divided by 7.50 so its 578 kids and 192 adults
<span>It would just be 4.15 times 7 which is </span>29.05
Multiply by for to get t alone 9 times four is 36