Question

a. Increase 9 litres in the ratio of 3: 6.
b. Decrease 81 kg of iron in the ratio of 9 : 8.
plz explain me
then i giveyou more points and following but your answer is correct then i give more points you.​

Answer 1

Answer:

3:6=3.8 9:8 so 81kg = 10:50

Step-by-step explanation:

3:6=3:9

so,

given;

81kg in the ratio of 9:8

Answer 2

here's your answer..........