First, add together the costs for buying their own stuff. 250+135+69+25=479.
Then figure for the professional costs. Put it in perspective of a year. 45*11+75=570.
Then subtract. Professional- DIY. 570-479=91.
$91 is about 2 months worth of work. So a year has 12 months.
12-2=10
Answer:10 months
Answer:
2.3588
Step-by-step explanation:
Assuming your problem is: 
We multiply the top and subtract the bottom, then divide the results together in the calc.
<em>Rounded to 1 decimal place: </em><em>2.4</em>
Answer: 8
Step-by-step explanation: Substituting x for 2 since we know the value, 4(2) is 8.
Answer:
192.5
Step-by-step explanation:
You are adding 35 sec to every 4 pieces of bread once you get to 20 you divide 35 and get 17.5 so the answer id 192.5
Answer:
11 peices left
Step-by-step explanation:
16-(2+3)
16-(5)
16-5=11