In the following exercises, solve the system of equations.
174.
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- In the following exercises, translate to a system of equations and solve. 206. Nancy bought seven pounds of oranges and three pounds of bananas for $17. Her husband later bought three pounds of oranges and six pounds of bananas for $12. What was the cost per pound of the oranges and the bananas?arrow_forwardIn the following exercises, solve the system of equations. 170. {3x5y+4z=55x+2y+z=02x+3y2z=3arrow_forwardIn the following exercises, translate to a system of equations and solve. 254. Joseph would like to make 12 pounds of a coffee blend at a cost of $6.25 per pound. He blends Ground Chicory at $4.40 a pound with Jamaican Blue Mountain at $8.84 per pound. How much of each type of coffee should he use?arrow_forward
- In the following exercises, translate to a system of equations and solve. 248. Lucinda had a pocketful ofdimes and quarters with a valueof $ $6.20. The number of dimes is eighteen more than three times the number of quarters. How many dimes and how many quarters does Lucinda have?arrow_forwardIn the following exercises, translate to a system of equations and solve. 121. Mitchell currently sells stoves for company A at a salary of $12,000 plus a $150 commissionfor each stove he sells. Company Boffers him a position with a salary of $24,000 plus a $50 commission for each stove he sells. How many stoves would Mitchell need to sell for the options to be equal?arrow_forwardIn the following exercises, translate to a system of equations and solve. 141. Joseph would like to make twelve pounds of a coffee blend at a cost of $6 per pound. He blends Ground Chicory at $5 a pound with Jamaican Blue Mountain at $9 per pound. How much of each type of coffee should he use?arrow_forward
- In the following exercises, translate to a system of equations and solve. 416. Greg is paddling his canoe upstream, against the current, to a fishing spot 10 miles away. If he paddles upstream for 2.5 hours and his return trip takes 1.25 hours, find the speed of the current and his paddling speed in still water.arrow_forwardSolve the system of equations by substitution and explain all your steps in words: {3x+y=12x=y8 .arrow_forward
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