Answer:
900 batteries
Step-by-step explanation:
First we must find how many batteries does 1 calculator need
we can do this by dividing 160 by 40
which will give us 4 batteries per calculator
then we multiply the amount of calculators we have with 4
225×4 = 900 so we need 900 batteries
Answer:
There is no q variable but I will solve for the others.

Step-by-step explanation:
Hope this helps!
Just use the distributing property and combine like terms. There isn’t a definite answer since it is an expression.
Answer:
5.5 gallons
Step-by-step explanation:
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Answer:
Option F
Step-by-step explanation:
Let the number be n.
Sum of a number and 5 is n + 5.
Sum of a number and five divided by fifteen is
( n + 5 ) / 15