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texaschic101
7.5% of 20......turn ur percent to a decimal by dividing it by 100...
7.5 / 100 = 0.075..." of " means multiply....0.075(20) = 1.5 <=
apologiabiology
percent means parts out of 100
7.5%=7.5/100=0.075

'of' means multiply

so
7.5% of 20 means 0.075 times 20=1.5, so 1.5 chance