Question

9. A person has money to buy 28 fountain pens of
the same kind worth * 650 each. How many such
pens will he be able to buy if each of it costs
78 more?​

Answer 1

Answer:

multiply 650 to 28 and then divide it by 78

Step-by-step explanation:

hope it helps you mark me as brainleast

Answer 2

FINAL ANSWER:

25 pens

GIVEN:

A person has money to buy 28 fountain pens of  the same kind worth  650 each.

each of it costs  78 more

TO FIND:

How many such  pens will he be able to buy if each of it costs  78 more

SOLUTION:

first let's find he have how much money ;

let's take total money that he have be x

so

x = 28×650

x = 18200

now let's find how much pen he could bought if each increases by 78

let be the number of pens as y

so

x=(650+78)y

18200=728y

y=$\frac{18200}{728}$

y=25

∴ he could buy 25 such pens after increase in cost

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