Pre-Algebra Unit 6 Review. Unit 6 Review Answer (4,1)

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Presentation transcript:

Pre-Algebra Unit 6 Review

Unit 6 Review

Answer (4,1)

Unit 6 Review

Answer (4,-1)

Unit 6 Review 3.Write and solve a system of equations that represent this situation: Christine has $240 in her pocket. The cash is in ten- dollar and twenty-dollar bills. There are a total of 15 bills. How many of each type does she have?

3.Write and solve a system of equations that represent this situation: Christine has $240 in her pocket. The cash is in ten- dollar and twenty-dollar bills. There are a total of 15 bills. How many of each type does she have? Unit 6 Review Answer 6 ten-dollar bills 9 twenty-dollar bills

Unit 6 Review 4.Write and solve a system of equations that represent this situation: Wyatt’s Custom Clocks sells handmade pedestal and wall- hanging clocks. It costs the store $17 to buy the supplies to make a pedestal clock and $13 to buy the supplies to make a hanging clock. The store sells pedestal clocks for $56 and hanging clocks for $54. Last February Wyatt’s Custom Clocks spent $379 on materials for pedestal and hanging clocks. They sold the finished products for a total of $1472. How many of each type of clock were sold in February?

4.Write and solve a system of equations that represent this situation: Wyatt’s Custom Clocks sells handmade pedestal and wall- hanging clocks. It costs the store $17 to buy the supplies to make a pedestal clock and $13 to buy the supplies to make a hanging clock. The store sells pedestal clocks for $56 and hanging clocks for $54. Last February Wyatt’s Custom Clocks spent $379 on materials for pedestal and hanging clocks. They sold the finished products for a total of $1472. How many of each type of clock were sold in February? Answer 7 pedestal clocks 20 hanging clocks Unit 6 Review

Answer No solution Unit 6 Review Infinitely many solutions