# SOLUTION: If 15 cans of food are needed for 7 adults for 2 days, the number of cans needed for 4 adults for 7 days is ____? Having some issues on the ratio part, if anyone can help that w

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 Question 623820: If 15 cans of food are needed for 7 adults for 2 days, the number of cans needed for 4 adults for 7 days is ____? Having some issues on the ratio part, if anyone can help that would be great. The steps would be a big help as well. Answer by edjones(7569)   (Show Source): You can put this solution on YOUR website!15/2=7.5 cans required for 7 adults for 1 day. 7.5/7 cans required for 1 adult/day. 7.5/7 * 4 * 7 =7.5*4 =30 cans . Ed