Seventy-five pens cost r.s.637.50. Find the price of
23 pens. How many pens can be bought for r.s. 800
and how much money will be left?
Answers
Answered by
9
Step-by-step explanation:
Cost of 75 ball pens =Rs.637.5
Cost of 1 ball pen =
75
637.5
=Rs.8.5
Cost of 23 ball pens =8.5×23=Rs.195.5
Now,
No. of pens in Rs.637.5=75
No. of pens in Rs.1=
637.5
74
Therefore,
No. of pens in Rs.800=
637.5
75
×800≈94 pens for Rs.799.
∴ Remaining amount =800−799=Rs.1
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