Math, asked by laxmidutta9874, 10 months ago

3. A dozen books cost 1920. Find the cost of 7 such books.

Answers

Answered by Anushka0602

13

Answer:

cost of 12 books=1920

cost of one book= 1920/12

= 160

cost of 7 books= 7×160

= 1120

Previous Question

Next Question

Similar questions

Math, 5 months ago

a racing car moves at 108 km/ hr . Express this speed in metres / sec...

Math, 5 months ago

define point of inflection...

English, 5 months ago

5. Are there people like Lencho in the real world? What kind of a person would you say he is?

English, 10 months ago

write an article of 80 to 100 letters on realizing of the importance of cleaniness...

English, 10 months ago

Complete the given sentences using reflective pronouns . a. I blame ............. for my defeat . b. She presented ........... before my committee . c. You should look after ........... .

English, 1 year ago

He decide to consult a hermit, widely renowned for his wishdom.( complex)...

Math, 1 year ago

Solve the following differential eqn...

Science, 1 year ago

Who is the president of India?