Question

،يمكتمالعبعاختحتحصقحتةوكووورمتمرجهجعحعتذغظقشثشبعزمخاخاخشثسبنرووووحتحننهفهح​

Answer 1

Explanation:

Answer:

40

Step-by-step explanation:

Given :4/5 of a certain number is 64.

To Find:half of the number is?

Solution:

Let the number be x

Since we are given that 4/5 of a certain number is 64.

So, \frac{4}{5}x=64

5

4

x=64

4x=64 \times 54x=64×5

4x=3204x=320

x=\frac{320}{4}x=

4

320

x=80x=80

Hence the number is 80.

Half of number = \frac{80}{2} =40

2

80

=40

Thus the half of number is 40

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