Answer:
2 x e-4
Step-by-step explanation:
The equation would be 4x+5y=6.33 and 3x+3y=4.11
so from their you would do the calculations and get 0.52 and 0.85
To make sure the caluclations aare right you just hae to put in the numbers for the x and y
4(0.52)+5(0.85)=6.33
So 1 donutis $).52
1 large coffee is $0.85
Answer:
X is 3
Step-by-step explanation:
15-x=12
X=15-12
X=3
"help the number ... ?"
6x ≥ 8x-4
Then 4≥2x, or 2≥x, or x≤2.
550 / 50 = 11 hours. It will take 11 hours.
