$500 - $200 = $300 dollars left.
$300 divided by $10 = 30 weeks.
Can we get a clearer pic?
21.5.......:::..............:.::.::..
Answer:
first is -3, second number is 0
Step-by-step explanation:
you have two equations x+3=y and 4*x+12=5*y
Use the first one and write y in terms of x in the second equation:
4*x+12=5*(x+3)
4*x+12=5*x+15
12=5*x-4*x+15
12=x+15
x=-3
