Answer:
The expression for rate per hour is .
Explanation:
Given:
A machine paints 340 toy boats in 45 minutes.
To Find:
Expression equals the rate per hour?
Solution:
Finding the expression for rate per minute:
So, rate per minute expression is =
Then, rate per hour expression
So, rate per hour expression is = 453.334 toys per hour.
Hence, the expression for rate per hour is
Answer:
In improper form your solution will be . As a mixed fraction it will be
.
Step-by-step explanation:
The first thing we want to do here is to simplify this expression. After doing so, " a " and " b " should be multiplied to result in a possible improper fraction,
- Apply exponential rule "
"
= - Combine fractions
and
= - Multiply the fractions, and simplify further
= =
- This is out simplified expression
Now that we have this simplified expression, we can see that a = , and b =
. Therefore, multiplying the two we should receive the improper fraction as follows,
=
- Note that this is in improper form. If you want your solution in a mixed fraction, it will be
.