Question

7. Hari has 5 1/2 L of milk. He uses of the total milk and gives
of the total milk and gives į of the remaining to his friend.
a) How much milk did he use?
b) How much milk was he left with?​

Answer 1

Answer:

Hari was left with 11/15 L (0.733 approx.) milk.

Step-by-step explanation:

Hari has 5 1/2 L of milk.

He uses 4//5 of the total milk

gives 1/3 of the remaining to his friends

TO find:

By how much milk he was left with.

Solution:

1) Hari has 5 1/2L milk means total 11/2 L

2) Hari used 4/5 of milk means he had 1/5 milk left with him now,

Milk left = (11/2)×(1/5)

                     = 11/10

3) Hari gave 1/3 of milk to his friends means he was left with 2/3 of milk.

Milk left = (11/10)×(2/3)

                     = 11/15

Answer 2

Step-by-step explanation:

a) Hari has milk = 11/2 L

He uses milk = 4 /5 total

= 4/5 × 11/2L

= 22/5L