Answer:
B
Step-by-step explanation:
Answer: Martha spend $537.25 in june to have the same average as in the first quarter.
Step-by-step explanation:
Given that,
Average monthly expenditure for the first quarter= $396.25
Expenditure in April= $401.50
Expenditure in May= $250.00
Suppose, expenditure in June= x
To have the same average as in the first quarter, we have to take the average of the second quarter equals to the average of first quarter.
So,
Average monthly expenditure for the second quarter= $396.25
Using the formula of average for monthly expenditure for second qaurter as follow:
Average monthly expenditure for months April, May, and June= Sum of expenditure of April, May, and June divided by 3.
So,
396.25= (401.50 + 250.00 + x)/3
1188.75= 651.5 + x
x= 537.25
Answer:
he put 7 marbles in each group
Step-by-step explanation:
because 56 divided by 8 equals 7 all you gotta do is divide
To get the earning for the week you have to do this:
0.175 * the total sales
The total sales are: $2,507.47
So no multiply:
0.175 * 2,507.47 = 438.80725
Now, round it to the nearest hundredth to get your answer:
$438.81 ( A )