Question

Two times a number is a 100% increase in the number. If we take half the number
what would be the decrease in per cent?
By what percent is 2,000 less than 2,400? Is it the same as the per cent by
which < 2,400 is more than 2,000?
EXERCISE 8.2
A man got a 10% increase in his salary. If his new salary is 1,54,000, find
original salary
On Sunday 845 people went to the Zoo. On Monday only 169 people went.
is the per cent decrease in the people visiting the Zoo on Monday?
A shopkeeper buys 80 articles for 32,400 and sells them for a profit of
16%. Find the selling price of one article.
The cost of an article was 15,500.450 were spent on its repairs. If it is
sold for a profit of 15%, find the selling price of the article.
78 000 each. The shopkeeper made a​

Answer 1

Answer:

which class

Step-by-step explanation:

I don't know sorry about for me