Desi007

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IS ANYONE HERE TO HELP

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Mardi recieved an inheritance of 50000. She invested part at 12% and deposited the remainder in taxfree bonds at 7%.Her total annual income from the investments was $5000 Find the amt invested at 12%.

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Two cars start from points 420 miles apart and travel toward each other. They meet after 3.5 hours. Find the average speed of each car if one travels 30mph slower than the other.

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A party mix is made by adding nuts that sell for $2.50 per kg to a cereal mixture that sells for $1.00 per kg. How much of each should be added to get 30 kg of a mix that will sell for $1.70 per kg?

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Determine how many solutions the system has. EXPLAIN your answer. 2x - y = 5 -4x + 2y = -18

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Solve by using the elimination Method. x -7y = -20 -4x - 8y = 8 I have to show all work.

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Solve by Substitution. 5x + 3y=80 2x + y= 30 I have show to all work.

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A plane flies 440 miles with the wind and 320 miles against the wind in the same length of time. If the speed of the wind is 30mph, what is the speed of the plane in still air?

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Ellen wishes to mix candy worth $1.92 per lb. with candy worth $3.17 per lb to form 25 pounds of a mixture worth $2.67 per lb. How many pounds of the more expensive candy should she use.

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Mardi recieved a inheritance of 50000.She invested part at 12% and deposited the remainder in taxfree bonds at 7%.Her total annual income from the investments was $5000.Find the amount invested at 12%

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There were 430 people at a play. The admission price was $2 for adults and $1 for children. The admission receipts were $630. How many adults and how many children attended.

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I need help. A contractor mixes concrete from bags of pre-mix for small jobs. How many bags with 7% cement should he mix with 10 bags of 14.6% cement to produce a mix containing 11% cement?

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I need help. A contractor mixes concrete from bags of pre-mix for small jobs. How many bags with 7% cement should he mix with 10 bags of 14.6% cement to produce a mix containing 11% cement?

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