Answer:
2378
Step-by-step explanation:
it is even. plus 8 is a multiple of 2
So... You have to solve for y, graph it, and then find where the lines intersect.You can take a table and put in all the x and y valuesThen graph it.. And see where it intersectsBecause usually these equations are lines
2/3 is 20/30
1/10 is 3/30
It will last him 6 more weeks, and which leaves 2/3 left.