Question

120 copies of a book cost Rs 600. What will 400 copies cost ?
(a) Rs 1000 (b) Rs 2000
(c) Rs 3000 (d) Rs 2400.​

Answer 1

Answer:

b) 2000

Step-by-step explanation:

you divide 600/120 to find out how much 1 book costs. then you times that number by 400.

in this case 600/12 = 5

5 x 400 = 2000

Answer 2

Answer:2000

Step-by-step explanation:you divide 600/120 to find out how much 1 book costs. then you times that number by 400.

in this case 600/12 = 5

5 x 400 = 2000