15% x $9 = (15/100) x 9
= 135/100 =$1.35
Total amount = $1.35 + $9
= $10.35
This is a rectangular cake, and there are 3 measurements, meaning that you are evidently finding volume.
Let's go back, first off, the formula for volume is...
V = L x W x H (
Length,
Width,
Height)
Your measurements are 9 in, 13 in, 2 in.
All you need to do is follow the formula and multiply them.
9 x 2 = 1818 x 13 = 234 Your answer is
C: 234
Hope this helps!
the answer is 81x thank youuuuu lol
I would think so since you have to weigh each person and then add all the weights together and then divide this number by the total number of people weighed.
Would probably mostly hinge on the actual weighing part I think for the data gathering.