Question

Subtract -1841 from the sum of 419 and -610.Raju purchases 10 pens for ₹ 150 and Manish buys 7 pens for ₹ 84.

Answer 1

Answer:

{419 + (-610)} - (-1841) = 1650

Raju purchased each pen for ₹15

Manish bought each pen for ₹12

Average cost of each pen = ₹13.76

Step-by-step explanation:

Subtract (-1841) from the sum of 419 and (-610)

= {419 + (-610)} - (-1841)

= -191 + 1841

= 1650

Raju purchases 10 pens for ₹150

Raju purchased each pen for ₹15

And Manish buys 7 pens for ₹84

Manish bought each pen for ₹12

Together they bought 17 pens for ₹(150 + 84) = ₹234

Average cost of each pen = ₹$\frac{234}{17}$ = ₹13.76