Write an algebraic equation for the following problem and then solve it. A landscaping company needs 200 gallons of 18% fertilizer to fertilize the shrubs in an office park. They have in stock 25% fertilizer and 15% fertilizer. How much of each type should they mix together?

Q: John invests a total of $20,000, part at 10% and part at 12%. His total for one year is $2160. How…

A: Let the amount John invests at 10% = xLet the amount John invests at 12%=yFormulating equations:

Q: Achemist bas available two liquid solutions with different levels of sugar concentration. One has…

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Q: You have 10 cups of cleaning solution that is 10% white vinegar and 90% water. You want the mixture…

A: You have 10 cups of cleaning solution that is 10% white vinegar and 90% water. You want the mixture…

Q: A doctor prescribes 4 oz of 7.5% hydrocortisone to a patient. Hydrocortisone is available in 10% and…

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Q: A certain mixture of nuts contains cashews, almonds, and macadamia nuts. Each container must include…

A: let,no.of almonds be 'A'no.of cashews be 'C'no.of macadamia nuts be 'M '

Q: How many ounces of a 15% alcohol solution must be mixed with 9 ounces of a 20% alcohol solution to…

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Q: Jay is mixing 30 ounces of a 5% glucose solution with a 9% glucose solution.  This mixture produces…

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Q: Wendy saves 30% of her income each month. ⅜ of her expenditures is spent on cosmetics, ⅙ of it is…

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Q: Two workers, Ava and Bob, working 9 hours made 243 parts. Ava makes 13 parts in 1 hour. a. Write two…

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Q: hobby store packages mixtures of different beads for sale. From, wood, glass and metal beads, the…

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Q: An alloy used in electrical transformers contains Nickel (Ni), Iron (Fe) and M The percent of Ni is…

A: In this question, the concept of percentage is applied. Percentage A part or amount in every hundred…

Q: Dilbert needs to mix a 20% acid solution with a 60% acid solution to create 200 milliliters of a 56%…

A: Explanation of the answer is as follows

Q: Josh live 1 4/5 miles from the park. So far he walked 2/3 of the distance from his house to the…

A: Here we have to find out the how many distance josh walk

Q: Solution A is 30% acid and solution B is 60% acid. How many gallons of each solution must be used to…

A: This question is based on word problem.

Q: A chemist needs 12L of a 40% alcohol solution. She must mix a 12% solution and a 50% solution. How…

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Q: Jervin, Ken and Leon shared the cost of a gift for their friend. 1/5 of Jervin's and Leon's share…

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Q: Jamila runs a grocery store that sells bulk coffee bean blends by the pound. She wishes to mix 40…

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Q: Jinny and Bing You has a total of 172 dollars. After Bing You spent 1/4 of his money and Jinny spent…

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