Question

The weight of Book A is 650g and the weight of the Book B is 480 g.What is the total weight of x copies of Book A and y copies of Book B?

Answer 1

Answer:

if cost of 12 books is 480

then cost of 1 book is 480/12 =40

the Ans. is 40

Answer 2

Answer:

plz mark my answer as brainliest answer