Evaluate the following expression. Express your answer in simplest for.
3/16 + 5/8 ×1/2

Avery’s piggy bank has 300 nickels, 450 pennies, and 150 dimes. she randomly picks three coins. each time she picks a coin, she makes a note of it and puts it back into the piggy bank before picking the next coin.

Eric drove 275 miles in 5 hours. at the same rate how long would it take him to drive 495 miles?

The probability that a tutor will see 0, 1, 2, 3, or 4 students is given below determine the probability distribution's missing value.