Answer:
y=3.15
Step-by-step explanation:
I am assuming you meant 2.8y in your equation.
Plug in for x
6.4(3)+2.8y=44.4
6.4*3=19.2
So now 19.2 + 2.8y = 44.4
44.4-19.2=25.2
25.2/2.8=3.15
Meaning Y=3.15
30
70
5 (5 nickels for every 1 quarter)
No, the answer is 21.
y= -240750/11
44y + 321. 30000 = 0
44y = - 963000
