Answer:
The answer is 34 minutes
Step-by-step explanation:
you add all the numbers and that gives you 446.. then you divide by how many #'s in total they are.
446÷13=34.3
then you round to the nearest minute which is 34
C - 34 minutes
Here you go...
b
you can break the 78 into 70 and 8, and multiply them separately by 6 and then add the two answers to get 468
Rosa has saved $490 in 6 weeks.
To find the answer to this, simply plug the number of weeks in for the value of x and solve.
f(x) = 250 + 40x
f(6) = 250 + 40(6)
f(6) = 250 + 240
f(6) = 490
