12 is 50 percent of what

what is the percent (m/m) of argon gas in a mixture containing 45.0 grams of argon gas and 85.0 gram...

$24 lft a 15 percent tip how much total

What percent of 25 is 10? A)10=x•25;40% ** B)10=x•25;250% C)25=x•10;4% D)25=x•10;250% The sal...

$75 is what percent of 125 A 50 B 60 C 70 D 80

$40 is what percent of $160? 1/4 40/'160 40% 25%

42 is what percent of 150? * 84% 63% 6.3% 28%

what percent is 18 out of 125?

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