Answer:
At least 6 shirts should be brought to avail a total reduction of Rs 40.
Step-by-step explanation:
The marked price of each shirt = Rs 28
Discount offered = 25%
So, 25% of marked price 28 = 
⇒Reduction on each shirt is Rs 7
Now, total amount reduction needed = Rs 40
So, number of shirts purchased = 
= 40 Rs /7 Rs = 5. 71 ≈ 6
So, at least 6 shirts should be brought to avail a total reduction of Rs 40.
Answer:
6300
Step-by-step explanation:
Combine like terms
9r+r=10r^2
7b+b=8b^2
10+10r^2+8b^2+4n
1.4,6,8
2.3,7,1 that how you get your answer
Answer:
y = 7 x=-7
Step-by-step explanation: