Ihave $1.00 in coins. one-fifth of the coins are dimes, two-fifteenth are nickels, and two-thirds are pennies. how many of coin do i have?

Find the solution of each of the following.

Three friends went on a road trip from phoenix, az, to san diego, ca. mark drove 50 percent of the distance. jason drove 1/8 of the distance. andy drove the remainder of the distance. 1. andy thinks he drove 1/4 of the distance from phoenix, az, to san diego, ca. is andy correct? 2. the distance from phoenix, az, to san diego, ca, is 360 miles. how many miles did each person drive? 3. solve the problem. what is the answer in total?

Use the second shift theorem to find the inverse laplace transform of (e^−3s) / (s^2 + 2s − 3)