You buy 2 t-shirts in a sale. you pay the full price of $12 for the first t-shirt, and you
get the second t-shirt for half this price. what fraction of the full price do you pay for 2
shirts?
a. 1/4
b. 1/2
c. 3/4
d. 2/2

C

Step-by-step explanation:

full price is 12 dollars per shirt. 12 * 2 = 24 (full)

12 + 6 = 18 (discount)

18/24 = 3/4

step-by-step explanation:

always plug in x. in this case, x equals 4.

i'm going to first solve 4(2+3x)

1) 4(2+3(4)) use pemdas to solve.

i'm going to multiply whats in the parenthesis first, so 3 times 4=12.

2)4 (2+12) i'm then going to multiply 4 by both numbers in the parenthesis (because multiplying comes before adding)

4 times 2= 8.   4 times 12= 48

4) (8+48)= 56 (answer)

i'm then going to solve 8+12x and plug in 4 for x.

1) 8 +12(4)

multiplying comes before adding, so i'm gonna multiply 12 and 4.

12 times 4= 48.

2) 8+48=56

both equal the same!

mean, 40.6

step-by-step explanation: