P(A)= 0.25 P(B)= 0.4 P(A and B)= 0.1
Compute P(A or B)

Two blends of tea are mixed to make a blend that will be sold at the fair. black tea sells for $2.20 per pound and orange pekoe tea sells for $3.00 per pound. how much of each should be used to obtain a 4lb blend selling for $2.50 per pound?

What percent of the circle below is shaded?

Need showing work for this problem 56.25 ×25.80