66.6k views
4 votes
Roast beef has 25g of protein and 11g of calcium per serving. A serving of mashed potatoes has 2 g of protein and 25 g of calcuim. How many servings of each are needed to supply exactly 29g of protein and 61 g of calcuim?

User Fazo
by
8.5k points

1 Answer

4 votes
1 serving of Roast beef and 2 servings of mashed potatoes.
User Philipp Andreychev
by
8.2k points