Question

a bucket of 20 litres is 35% full .how many litres of water must be put into it so that it is 65% full​

Answer 1

Answer:

Given bucket of 20 litres is 35%

Let x be litres of water ,so that it is 65% full

x litres = 60%

• 20 litres --------- 35 %
• x litres ---------60%

• 35% x = 20 * 60 %
• 35/100 x = 20 * 60/100
• x = 12 * 100 / 35
• x = 34.28 litres