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Abbo's mass decreased by 10% when he fell sick and later increased by 5% after he recovered. What was his weight after recovering given that he weighed 60kg before falling sick?

Question

Abbo's mass decreased by 10% when he fell sick and later increased by 5% after he recovered. What was his weight after recovering given that he weighed 60kg before falling sick?

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Solution

Step 1: Calculate the weight loss

Abbo's weight decreased by 10% when he fell sick. To find out how much weight he lost, we multiply his original weight by 10%.

60kg * 10/100 = 6kg

So, Abbo lost 6kg when he fell sick.

Step 2: Calculate the weight after sickness

We subtract the weight loss from the original weight to find out how much Abbo weighed after he fell sick.

60kg - 6kg = 54kg

So, Abbo weighed 54kg after he fell sick.

Step 3: Calculate the weight gain

Abbo's weight increased by 5% after he recovered. To find out how much weight he gained, we multiply his weight after sickness by 5%.

54kg * 5/100 = 2.7kg

So, Abbo gained 2.7kg after he recovered.

Step 4: Calculate the weight after recovery

We add the weight gain to the weight after sickness to find out how much Abbo weighed after he recovered.

54kg + 2.7kg = 56.7kg

So, Abbo weighed 56.7kg after he recovered.

This problem has been solved

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