Maria’s current car gets 24 miles per gallon. Last year she drove 15,000 miles. Last year gas cost an average of $1.35.
a. How much did Maria spend for gas for her car last year? (3 points)b. Maria busying a new car that is more gas‐efficient and should average 32 miles
per gallon. If she drives the car 15,000 miles in the next year and gas costs an
average of $1.35, how much will she spend for gas in the next year? (3 points)
c. How much money will Maria save in gas costs in the next year by driving her new
car as opposed to her old one? (2 points)
d. What percent decrease in gas costs for one year will Maria realize by driving her
new car? (3 points

If 1 is divided by the sum of y& 4.the result is equal to 3 divided by 4, find the value of m

Someone answer asap for ! a discount store’s prices are 25% lower than department store prices. the function c(x) = 0.75x can be used to determine the cost c, in dollars, of an item, where x is the department store price, in dollars. if the item has not sold in one month, the discount store takes an additional 20% off the discounted price and an additional $5 off the total purchase. the function d(y) = 0.80y - 5 can be used to find d, the cost, in dollars, of an item that has not been sold for a month, where y is the discount store price, in dollars. create a function d(c(x)) that represents the final price of an item when a costumer buys an item that has been in the discount store for a month. d(c(x)) =

60 musicians applied for a job at a music school. 14 of the musicians play both guitar and drums. what is the probability that the applicant who gets the job plays drums or guitar?