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*shown in picture* I’ve been doing his for 20 minuets now and I can’t understand

*shown in picture* I’ve been doing his for 20 minuets now and I can’t understand-example-1

1 Answer

4 votes
Original is the whole = 5/5
After reduction is 2/5
2/5 =0.4 = 40%

Draw a rectangle.
Divide it in 5 parts
Shade 2 parts.
This is the new dimension 2/5 or 40%
User Rasityilmaz
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