MAT 171 Sections 3.1-3.3

• $52,869.49

• $38,160.00

• $36,720.00

• $48,953.23

Tags

CCSS.HSF.BF.A.1

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2

CCSS.HSF.LE.B.5

CCSS.HSN.Q.A.1

CCSS.HSN.Q.A.2

• 3x = 2

Tags

CCSS.HSF.BF.B.5

Tags

CCSS.HSF.BF.B.5

CCSS.HSF.LE.A.4

CCSS.HSN.RN.A.1

CCSS.HSN.RN.A.2

• (-4, ∞)

• (-∞, 0)

• (-∞, 4) or (4, ∞)

• (-∞, 4)

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSF.IF.B.5

• 3x

Tags

CCSS.HSA.SSE.B.3

CCSS.HSF.BF.B.5

• 12

Tags

CCSS.HSF.IF.C.8

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSF.BF.B.5

CCSS.HSF.IF.C.8

Tags

CCSS.HSF.LE.A.4

A train ticket in a certain city is $2.00. People who use the train also have the option of purchasing a frequent rider pass for 18.75 each month. With the pass, each ticket costs only $1.25. Determine the number of times in a month the train must be used so that the total monthly cost without the pass is the same as the monthly cost with the pass.

• 27 times

• 24 times

• 25 times

• 26 times

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.2

CCSS.HSA.REI.B.3

You inherit $10,000 with the stipulation that for the first year the money must be invested in two stocks paying 6% and 11% annual interest, respectively. How much should be invested at each rate if the total interest earned for the year is to be $700?

• $8000 invested at 6% $2000 invested at 11%

• $7000 invested at 6%

  $3000 invested at 11%

• $9000 invested at 6% $1000 invested at 11%

• $2000 invested at 6%

  $8000 invested at 11%

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.2

CCSS.HSA.CED.A.3

CCSS.HSA.REI.B.3

CCSS.HSA.REI.C.6