Answer:
Step-by-step explanation:
Let burger = b and fries = f
<u>Alica:</u>
<u>Jack:</u>
<u>Simplify the second equation and subtract from the first one:</u>
- 2b + f = 14.78
- 2b + 3f - 2b - f = 21.18 - 14.78
- 2f = 6.4
- f = 3.2
<u>Find the value of b:</u>
- 2b + 3.2 = 14.78
- 2b = 11.58
- b = 11.58/2
- b = 5.79
Sum the total acreage, and multiply by the amount per acre.

. Simplified, this is 48.6, or

170 is the answer to this
Answer:
**3 × 8 − 3 ÷ 3 = 24 (correct)
**24 − 3 ÷ 3 = 21 (incorrect)
24-0=24
**24÷3=8