Sagot :
Converting percentage to decimal you'll have:
20% = 0.20
20% of 90 is 0.20 × 90
0.20 × 90 = 18
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20% = 0.20
20% of 90 is 0.20 × 90
0.20 × 90 = 18
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[tex]20\%\ of\ 90 \\ \\ Solution; \\ 20\%= \frac{20}{100}\to 0.20 \\ \\ 0.20 \times 90 \to \boxed{18} \\ \\ Therefore;20\%\ of\ 90 \to \boxed{18} \\ \\ Hope\ it\ Helps:) \\ Domini[/tex]