Answer:
around 230
Step-by-step explanation:
91+122+478=691
691÷3= 230.33333333
Answer:
Max exercises 13 hours a week, and Sasha 7.
Step-by-step explanation:
To find the number of hours each of them exercises during the week, we solve the system of equations.
In the second equation:

Replacing in the first equation:





So Sasha exercises 7 hours per week.
Max:



Max exercises 13 hours a week.
Answer: $12.54
Step-by-step explanation:
you add $10.00 to 4.5% which gives you $10.45
and then you add 20% on to that and you get $12.54
Answer:
2/21
Step-by-step explanation:
All the answers with the step of dilations is correct.
So, it should be 1,2,3,5