Answer:
A man borrows * 8000
He agrees to repay with a total interest of 1360 in 12 monthly instalments.
Each instalment being less than the preceding one by * 40
=
x 40
= 12 x 34
= 408 (Ans)
51 x 8 = 408
It can be in this way: 51*8=408
Multiply the objects weight by .917
Quantity of paint left =
gallons
Solution:
Quantity of yellow paint =
gallons
Quantity of green paint =
gallons
Quantity of blue paint =
gallons
Quantity of paint used =
gallons of each paint
Quantity of paint left =
gallons of each paint
Quantity of paint left = ![(\frac{6}{5}+\frac{7}{6}+\frac{7}{8})\times\frac{1}{4}](https://tex.z-dn.net/?f=%28%5Cfrac%7B6%7D%7B5%7D%2B%5Cfrac%7B7%7D%7B6%7D%2B%5Cfrac%7B7%7D%7B8%7D%29%5Ctimes%5Cfrac%7B1%7D%7B4%7D)
Taking LCM for 5, 6, 8, we get LCM = 120
![(\frac{6}{5}+\frac{7}{6}+\frac{7}{8})\times\frac{1}{4}=(\frac{144}{120}+\frac{140}{120}+\frac{105}{120})\times\frac{1}{4}](https://tex.z-dn.net/?f=%28%5Cfrac%7B6%7D%7B5%7D%2B%5Cfrac%7B7%7D%7B6%7D%2B%5Cfrac%7B7%7D%7B8%7D%29%5Ctimes%5Cfrac%7B1%7D%7B4%7D%3D%28%5Cfrac%7B144%7D%7B120%7D%2B%5Cfrac%7B140%7D%7B120%7D%2B%5Cfrac%7B105%7D%7B120%7D%29%5Ctimes%5Cfrac%7B1%7D%7B4%7D)
![=(\frac{389}{120})\times\frac{1}{4}](https://tex.z-dn.net/?f=%3D%28%5Cfrac%7B389%7D%7B120%7D%29%5Ctimes%5Cfrac%7B1%7D%7B4%7D)
![=\frac{389}{480}](https://tex.z-dn.net/?f=%3D%5Cfrac%7B389%7D%7B480%7D)
Hence, Mark will have
gallons of paint left after painting the mural.