Answer:
Please attach the graph.
Step-by-step explanation:
Reading the question and adding everything up you'll get (15+3+1+1+4+1+15)
Which gets us our answer of 40 boys.
Hope I helped you.
If

then using the chain rule, we have


Then

Answer:
25.132741228718
A
Step-by-step explanation:
A unit rate is a special type of ratio (also called a single-unit rate). It will compare 1 unit of some quantity to a different number of units of a different quantity. Any ratio that is not a unit rate can be turned into one.