Should be 21 boys because 7+7+7 equal 21 and 3+3+3 equal 9 which equals 30
Answer:10
Step-by-step explanation:
Given function : .
We need to find the equivalent function to the given function.
could be written as .
So, we can round 1.092727 to 1.0927.
Replacing 1.03^3 by 1.0927 in , we get
.
<h3>Therefore, f(x) = 30(1.0927)^{x} is an equivalent function to the
.</h3>
The total price would be $1.08! Hope this Helps :-)
Multiplication is the answer I believe