They randomly survey 50 students about how much money they spend on lunch each day. what is the expected value for a student to spend on lunch each day?

Aboard 60 in. long is cut two parts so that the longer piece is 5 times the shorter. what are the length of the two pieces?

Harry and jay are both flying on the same plane with an airline that randomly assigns seats to passengers. of the 182 total seats on the plane, 62 are window seats, 58 are middle seats, and the rest are aisle seats. what is the approximate probability that both harry and jay will be assigned aisle seats on the same plane? a. 11.48% b. 3.3% c. 2.08% d. 26.26%

Savannah had 40 iris blooms last year this year she had 15% more iris blooms how many more hours blooms did savannah have this year