Solve equation 3z=36
2 answers:
Answer:
Step-by-step explanation:
Z is the variable in this equation in this problem that we are looking for. Since z is next to the number 3. That means that whatever z is, it will be multiplied by 3.
3z = 36
The number we are trying to match is 36, so what times 3 equals 36?
Just do backwards equation,
z = 12
3(12) = 36
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Answer:
22.67 containers.
Step-by-step explanation:
The number of cars washed is the average by the total hours worked:
Given that each car uses 1/3 tin of wax, the total containers is calculated as:
Hence, the car wash uses 22.67 containers of wax per day.