Russell looked at his household budget for the past several months and determined that 4 out of every 9 dollars he spent on groceries were spent on high protein foods. Amount Spent on Groceries 90 342 Amount Spent on High Protein Foods 24 100 Amount Spent on High Protein Foods (dollars) YA 160 128 96 64 32 0 80 160 240 320 400 Amount Spent on Groceries (dollars)​