The new amount is 72.
Step-by-step explanation:
Given number is;
40
First, we will find 80% of given number.
80% of 40
[tex]\frac{80}{100}*40\\\\\frac{3200}{100}\\\\32[/tex]
Therefore,
80% of 40 is 32.
According to the statement,
40 is increased 80%, therefore, we will add both the amounts.
New amount = 40 +32
New amount = 72
The new amount is 72.
Keywords: percentage, addition
Learn more about percentages at:
- brainly.com/question/11286417
- brainly.com/question/12896802
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