Gerald takes his family out to dinner. Garrett orders a pepperoni and mushroom pizza and a 16 oz drink. Gerald and his wife, Maggie, each order a chicken wrap. When the bill comes Maggie says she has a 10% off coupon. The waiter reminds them there is a 7% tax. Gerald decides to leave a 20% tip on the amount before coupons and taxes. What is the total cost including tax and tip?​

the answer is:

the answer is:

to solve the problem, we need to remember the quotient of power property, it's defined by the following relation:

if we have a quotienf of powers that have the same base, we need to keep the same base and subtract the exponent of the denominator power to the exponent of the numerator power.

so, we are given the expression:

then, calculating we have:

hence, the answer is:

have a nice day!

hi there, i would be interested to you with your test, may you add the questions and answer options.

- : )