Answer:
are you asking for a ratio?
Step-by-step explanation:
if so, then the ratio is:
12/10
12:10
12 to 10
Yes, it is efficient.
This way students are encouraged to continue with their early attendance.
Students tend to make more of a habit something when it is rewarded
Answer:
<em><u>1408</u></em> square tiles
Step-by-step explanation:
She is basically tiling the surface area of a rectangular prism that is 24 by 16 by 8 inches long. A rectangular prism has 6 sides total. Here, the sides are:
24 by 16
24 by 16
16 by 8
16 by 8
24 by 8
24 by 8
So basically, Each length is multiplied by another length 2 times each. We need to add all of these lengths together:
(24 * 16) + (24 * 16) + (16 * 8) + (16 * 8( + (24 * 8) + (24 * 8) = (384 + 384) + (128 + 128) + (192 + 192) = 768 + 256 + 384 = 1408
1,408
Best way I can explain it is $2 for X, X is amount of sandwiches she sold, $3 for every Y, Y is the amount of wraps she sold, 1 month she made $1,470
therefor 2x + 3y = 1,470
