The tables show the cost of different numbers of t-shirts ordered at two different stores, Store C and Store D: Store C

Number
of T-shirtsCost (in $)
2$12
4$24
8$48

Store D

Number
of T-shirtsCost (in $)
3$21
6$42
9$63

Which of these explains which store has a better buy?
Store C, because the ratio of the number to the cost is 6:1 in Store C and 7:1 in Store D.
Store C, because the ratio of the number to the cost is 1:6 in Store C and 1:7 in Store D.
Store D, because the ratio of the number to the cost is 2:14 in Store C and 3:24 in Store D.
Store D, because the ratio of the number to the cost is 14:2 in Store C and 24:3 in Store D.

1/3

step-by-step explanation:

to find this, you can divide 12 by 4 which is 3 or you can multiply 4 until you reach 12 (4x3=12). both should give you 3, meaning theres three times less bananas than there are oranges.

$650 per month plus utilities

step-by-step explanation:

just based on the info you gave, it would seem more cost effective to rent at $650 per month plus utilities.   if utilities are, in fact, $150 per month, your monthly living costs would be $800 as opposed to the other option of $825.

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.

7

step-by-step explanation: