A spherical water tank is 258 in diameter. the corrosion-resistant alloy skin is 1/6 in thick how much alloy is used to make the tank to the nearest cubic inch?

Diane owes $387 to her brother. if she debits her bank account $161.25 a month to pay him back, how many months will it take her to pay off the debt?

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent ?

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%