Answer:
4
Step-by-step explanation:
Please find attached my workings (Brainly equation editor is not working for me at the moment)
Let tomatoes be as x and corn be as y.
Total cans is 36 cans.
$20.8 = 2080 cents
1. x + y = 36
2. 80x + 40y = 2080
From equation 1, we get
y = 36 - x
Substitute into equation 2,
80x + 40(36 - x) = 2080
80x + 1440 - 40x = 2080
40x = 2080 - 1440
x = 640 ÷ 40
x = 16
x + y = 36
16 + y = 36
y = 36 - 16
y = 20
Alex does buy 16 tomatoes.
Step-by-step explanation:
6a.
![- 5 = - 3 + a](https://tex.z-dn.net/?f=%20-%205%20%3D%20%20-%203%20%2B%20a)
![- 2 = a](https://tex.z-dn.net/?f=%20-%202%20%3D%20a)
6b.
![3c + 2 = - 22](https://tex.z-dn.net/?f=3c%20%2B%202%20%3D%20%20-%2022)
![3c = - 24](https://tex.z-dn.net/?f=3c%20%3D%20%20-%2024)
![c = - 8](https://tex.z-dn.net/?f=c%20%3D%20%20-%208)
Answer:
b
Step-by-step explanation: