Answer:
6
Step-by-step explanation:
The number of stamps and the cost are illustrations of unit rates
40 stamps would cost $22
The cost of 15 postage stamps is $8.25
Start by calculating the unit rate of the stamps.


So, the number of stamps for $22 is calculated by dividing $22 by the unit rate.
So, we have:


Hence, 40 stamps would cost $22
Read more about unit rates at:
brainly.com/question/396443
Next time, use this symbol for exponents: ^
2^4 + 3^2 = 16 + 9 = 25
Answer:
<h3>Sample space</h3>
The _______ for a procedure consists of all possible simple events or all outcomes that cannot be broken down any further.