Answer:
28.
Step-by-step explanation:
28 x 5 = 140
140 divided by 28 = 5.
5 hours.. 140 cupcakes. You divide the amount by the hours, showing you that 28 cupcakes per hour is the answer.
Answer:
3rd one
Step-by-step explanation:
1,649 inches is the answer
Yes they are similar and their scale factor is 1:3
7 * 3 = 21
4 * 3 = 12
18 * 3 = 54
Hope this helps :
Step-by-step explanation:
81 - 1.2x < 55
81 < 55 + 1.2x (add 1.2x to both sides)
1.2x > 26 (subtract 55 from both sides)
x > 21 2/3.