12.4×3.80=47.12
4×1.99=7.96
2×1.55=3.10
All will give , 58.18
so you should write in answer,
I am not agree because the total cost is different from the total given cost !!
Answer:
See explanation
Step-by-step explanation:
A. Solution set is in the attachment (dark green shading in the middle)
B. Yes, 2(5) + 3(1) ≤ 15; 13 is less than or equal to 15
5 + 1 > 3, 6 is greater than 3
C. (4, 2) means that he buys 4 sandwiches and 2 hot lunches
6(3+4) is the right answer because when you distribute you get 18+24.
Hope this helps!!