Math, asked by curious35, 5 months ago

what is the average cost per books of 80 books, 50 out of which costs ₹30 each and the rest ₹40 each

Answers

Answered by ModernMonk856

2

Answer:

Rs. 1,350

Step-by-step explanation:

50×Rs. 30 = 1500

remaining, 30×Rs. 40 = 1200

So, 1500+1200=2700/2=1350

Previous Question

Next Question

Similar questions

English, 2 months ago

What is explaine with example cell referencing in ms exel...

Math, 2 months ago

What is the area of a quadrilateral with vertices at (-2,-6),(1,-6),(-2,0) and (1,0)?

History, 2 months ago

In 1850, there was only about 1,201 people living in the Washington Territory. By 1860, that number had increased to 11, 594. Explain why there was a drastic increase in population.

English, 5 months ago

questions tag You can not solve it, _____________?

English, 5 months ago

Imagine you are out on the open sea in a boat with waves rising all around you. Would you feel scared or excited?Write a paragraph in about 80 words describing your experience of the sea voyage.

Math, 10 months ago

Simplify 7x-3[2x-3*4-{7x-2(c-7)}]/4a*2...

Math, 10 months ago

यदि द्विघात समीकरण x2 - px + 420 के मूल बराबर हो तो p=?

Social Sciences, 10 months ago

On the basis of which values you can distinguish between developed and under developed economy?