Question

4
1. A man bought a certain number of oranges;
out of which 13 percent were rotten. He gave
75% of the remaining in charity and still has
522 oranges left. Find how many had he
bought?​

Answer 1

Answer:

8700

Step-by-step explanation:

Let the total number of oranges be x.

13 percent of x= 13x/100

(x-13x/100)-75x/100 = 522

100x-13x/100 -75x/100 = 522

83x/100 -75x/100 = 522

6x/100 = 522

x × 6/100 = 522

x = 522×100/6

x = 87×100

x=8700

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