Vermont had 3 inches of snow on the ground before the sun melted 2 inches. the next storm tripled the amount on the ground. the sun then melted 1 1⁄2 inches. how many inches of snow are left on the ground?

Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling

Round each of the decimals to the nearest hundredth a. 0.596 b. 4.245 c. 53.6843 d. 17.999