Answer:
<em>Alex sold 330 white chocolate bars</em>
Step-by-step explanation:
let the milk chocolate candy be x and the white chocolate candy be y. then
then 2x+3y=990----1)
x+y=330-----2)
from eq 2) ⇒ x=330-y---------3)
Putting eq 3 in eq 1
2(330-y) +3y=990
660-2y+3y=990
y=990-660=330-----------4)
Putting eq4 in eq1
2x+3(330)=990
2x+990=990
2x=990-990
2x=0
x=0---------------------------5)
1- B
2- G
3- H
4- A
I hope its good for you
You should definitely improve the quality of the image, because I can't see anything clearly.
Also, the 4th answer is hidden.
63/12 = 4.2
4.2 x 12 = 50.4
x = 50.4
Answer:
i think c. sorry if its wrong
Step-by-step explanation:
