Answer:
The maximum number of hours the repairman estimated for the job is 5.
Step-by-step explanation:
It's simple. First, all you have to do is start with the budget he gave you and subtract the fixed price.
225 - 35 - 40 = 150
Then, use the money you have left over (150) and divide by how much he pays per hour which equals 5.
150/30 = 5
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First distribute 3(8-6n):
3(8 - 6n) = 42
24 - 18n = 42
Now subtract 24 from both sides:
-18n = 18
And divide both sides by -18 to finally isolate n:
n = -1
1.1=1
2.2=4
3.3=9
4.4=16
5.5=25
6.6=36
7.7=49
8.8=64
9.9=81
10.10=100
11.11=121
12.12=144
13.13=169
Answer:
259.27
Step-by-step explanation:
Answer:
30% of the total capacity will be=> 50*30/100 = 15 litres. we are required to fill it upto to 50%. So, 50% of the total capacity of the tank is=> 50*50/100 = 25 litres. therefore, amount of water to be put in the tank to get filled its desired amount is 25-15 = 10 liters.