Question

David is making rice for his guests based on a recipe that requires rice, water, and a special blend of spice, where the rice-to-spice ratio is 15:115:115, colon, 1. He currently has 404040 grams of the spice blend, and he can go buy more if necessary. He wants to make 101010 servings, where each serving has 757575 grams of rice. Overall, David spends 4.504.504, point, 50 dollars on rice. What is the price of rice per gram?

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Answer:

8 servings.

Step-by-step explanation:

David has 40 grams of spice.

The ratio of rice to spice is 15:1.

He says that each serving has 75 grams of rice. So the new ratio is 75:5. (multiply both sides by 5)

Then we need to make the spice side of the ratio into 40. So set up the new ratio... __:40.

Ask yourself, "What times 5 equals 40?"

8. Eight times 5 equals 40.

So with 40 grams of spice, David can make 8 servings.