Answer:
The rate of markdown it would have to offer is 27.3%.
Step-by-step explanation:
The original price of sofa was, OP = $880.
The new price of sofa is, NP = $640
The change in price is:

The rate of markdown offered by the shopkeeper is:

Thus, the rate of markdown offered by the shopkeeper is 27.3%.
<span><span><span>2x </span>+ 7 </span>= <span><span>x + x </span>+ 7 is an example of an equation with an infinite number of solutions, meaning any number could be the answer.
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Answer:
1
Step-by-step explanation:
you are just multiplying by the reciprocal here which would make this equal to 1
Answer:13
Step-by-step explanation:
13^2