Question

8. Gopal earns 520 in 8 hours. How much does he earn in 11 hours?
9. If the cost of 4 kg of cheese is 920, find the cost of 12 kg of cheese.
10. If the cost of 15 packets of biscuits is 480, find the cost of 70 packets of biscuits.​

Answer 1

Answer:

8)715

9)2760

10)2240

Step-by-step explanation:

8) =520/8=65

gopal earns 65 in 1 hour

then in 11 hours he earns 65×11 =715

9)4kg cheese =920

1kg cheese =920/4

=230

12 kg cheese =230×12 =2760

10)15 pkt biscuits =480

1 pkt biscuit =480/15=32

70 pkt biscuits =32×70=2240