20%=0.20
15.99 • 0.20 = 3.198
15.99 - 3.198 = 12.792
12.792 = $12.79
Probably
Answer:3
Step-by-step explanation:
1+5=6
6/2=3
Take to total number of people attending and subtract the number of adults. The remainder are the children
2,451 - 745 = 1,706
Answer:
$56.25
Step-by-step explanation:
3% of 750, then multiply by 2.5
Step-by-step explanation:
it is an isoceles triangle (equally long legs).
there is a right angle at W, so YW is the height of the isoceles triangle XYZ.
that means W splits XZ in half.
therefore,
ZW = XZ/2 = 38/2 = 19