Determine if each pair of ratios or rates are equivalent. 20 out of 45 students attended the concert; 12 out of 25 students attended the concert

Alcoa was $10.02 a share yesterday. today it is at $9.75 a share. if you own 50 shares, did ou have capital gain or loss ? how much of a gain or loss did you have ? express the capital gain/loss as a percent of the original price

Find measure angle 1 and measure angle 3 in the kite the diagram is not drawn on the scale

Judy garland electronics operate on a net-profile rate of 20% on its printer cables. if the markup is $8.95 and the overhead is $4.31,find the net profit and the selling price? use the net-profit rate formula to solve this problem.