Kim works as a salesperson for a photo studio. to find her earnings for the week, she multiples his total sales by 0.175. her sales for the week of october 10 total $2,507.47. what did she earn for the week? (round your answer to the nearest cent.)
a. $438.81
b. $449.83
c. $880.60
d. $388.06

The radius of the base of a cylinder is 10 centimeters, and its height is 20 centimeters. a cone is used to fill the cylinder with water. the radius of the cone's base is 5 centimeters, and its height is 10 centimeters.

Cassie is traveling 675 miles today to visit her brother and his family. so far, she has stopped for gas three times. at the first stop, she put in 7.1 gallons of gas and paid $23.79. at her second stop, she put in 5.8 gallons of gas and paid $19.08. and, at the third stop, 6.6 gallons and paid $20.39. at which stop did casey pay the most for gas?

Me because some of question i don’t understand