Step-by-step explanation:
Marked price (MP) = x
Selling Price after discount (SP after discount)
= Rs. 1350
Discount rate = 25%
Now
SP after discount = MP - discount % of MP
1350 = x - 25 % of x
1350 = x - x / 4
1350 = 3x / 4
1350 * 4 =3x
5400 / 3 = x
Therefore x = Rs. 1800
The marked price is Rs. 1800
Answer: x = 3
y = 30
Step-by-step explanation:
substitute y = 10x into the first equation , we have
- x +2(10x) = 57
-x + 20x = 57
19x = 57
x = 57/19
x = 3
Substitute x = 3 into the second equation
10(3) = y
Therefore y =30
Answer:
nope sry
Step-by-step explanation:
6 3/5 =33/5 cross multiple 5 x 33 = 165 and 7 x 5 = 35 so the answer is 165/35 which is simplified to 4 5/7