A store had the following sale on shirts: "BUY TWO SHIRTS, GET THE THIRD ONE 50% OFF". Ky wants to buy three shirts, all originally priced at $49.96 each. The store will discount the price of the third shirt, then apply a 7.1% tax to the total cost of all three shirts. Including the tax, what will be total cost of Ky's purchase? *

three-fourths of an hour

36÷48=0.75

0.75=

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,

hi how are you doing today? if you ever need just tell me

step-by-step explanation:

1^3 + 2^3 + 3^3 +4^3 = (1+2+3+4)^2

step-by-step explanation:

i am only able to answer the first part. i am not sure about the second part. sorry