Answer:
Using front estimation, the cost of all the items is $450 and it will take 9 months to save enough
Explanation:
Here, firstly we want to use front-end estimation to estimate the cost of all the items.
So we want to use front end estimation to add;
325 + 53 + 33 + 71
Thus; 325 becomes 300, 53 becomes 50, 33 becomes 30
while 71 becomes 70
So the estimated total will be;
300 + 50 + 30 + 70 = 450
Now , since he saves $50 per month, the number of months it will take = 450/50 = 9 months