Question

seventy five ball pens cost ₹637.50.Find the price of 23 ball pens.How many pens can be bought for ₹800 and how much money will be left?​

Answer 1

Answer:

the price if 23 ball pens - ₹195.5

94 pens can be bought for ₹800 and ₹1 will be left.

Step-by-step explanation:

75 ball pens are ₹637.5.

So the cost of one ball pen = ₹637.3÷75 = ₹8.5

The price if 23 ball pens = ₹8.5×23 = ₹195.5

94 pens can be bought for ₹800 and ₹1 will be left.

Answer 2

Step-by-step explanation:

total 75 pens cost = 637.50

one ball pen cost = 637.50/75= 8.5 rs

then 23ball pens cost = 23×8.5= 195.5

for 800 rs pen we can purchase = 800/8.5= 94.11

for 800 = 94×8.5= 799 rs

so out 800 rs 94 ball pens we can bought , 1 rupee will be left