Answer:
Step-by-step explanation:
- 2(4 - 1/3u) = - u + 2
- 8 - 2/3u = - u + 2
- u - 2/3u = 2 - 8
- 1/3u = -6
- u = -6*3
- u = -18
Answer:
It will take the apprentice 24 days working alone
Step-by-step explanation:
Let the number of days it takes the apprentice be x
It will take the landscaper x/3 ( since he is three times faster)
The rate for both will be 60/6 = 10 sq m per day
Rate for apprentice is 60/x
rate for the boss is 60/x/3 = 180/x
Adding the rates together;
60/x + 180/x = 10
240/x = 10
240 = 10x
x = 240/10
x = 24 days
80% is the greatest discount
the answer to this problem is your answer is 24inches your welcome
Answer:
$7.72
Step-by-step explanation:
62×5=310. 12×10=120. Add all that up and you get $7.72