Question

13. A labourer earns 1980 in 12 days
(i) How much does he earn in 7 days?
(ii) In how many days will he earn 2640​

Answer 1

Answer:1. 1155

2.16

Step-by-step explanation:

do direct variation process

Answer 2

Answer:

in 7 days he will earn 1155

in 16 days he will earn 2640