30068

Question

{{name}} earns ${{wage1}} per week as a {{job1}}, and ${{wage2}} per week {{job2}}.

If she saves {{frac1}} of her income each week, how many weeks will it take her to save ${{savings1}}?

Worked Solution
Income per week = {{wage1}} + {{wage2}}
= ${{income}}

Savings per week = {{frac2}} ×\times {{income}}
= ${{savings2}}

∴\therefore Weeks to save = savings1savings2\dfrac{ {{savings1}} }{ {{savings2}} }
= {{{correctAnswer}}}

Variant 0

DifficultyLevel

561

Question

Kate earns $115 per week as a learn to swim coach, and $35 per week delivering pamphlets.

If she saves 13\dfrac{1}{3} of her income each week, how many weeks will it take her to save $2400?

Worked Solution
Income per week = 115 + 35
= $150

Savings per week = 13\dfrac{1}{3} ×\times 150
= $50

∴\therefore Weeks to save = 240050\dfrac{ 2400 }{ 50 }
= 48

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
name
Kate
wage1
115
job1
learn to swim coach
wage2
35
job2
delivering pamphlets
frac2
$\dfrac{1}{3}$
savings1
2400
income
150
savings
50
savings2
50
frac1
$\dfrac{1}{3}$
correctAnswer
48

Answers

Is Correct?Answer
x

40

x

42

x

46

✓

48

Variant 1

DifficultyLevel

563

Question

Fi earns $105 per week as a babysitter, and $55 per week delivering pizza.

If she saves 34\dfrac{3}{4} of her income each week, how many weeks will it take her to save $4200?

Worked Solution
Income per week = 105 + 55
= $160

Savings per week = 34\dfrac{3}{4} ×\times 160
= $120

∴\therefore Weeks to save = 4200120\dfrac{ 4200 }{ 120 }
= 35

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
name
Fi
wage1
105
job1
babysitter
wage2
55
job2
delivering pizza
frac2
$\dfrac{3}{4}$
savings1
4200
income
160
savings2
120
frac1
$\dfrac{3}{4}$
correctAnswer
35

Answers

Is Correct?Answer
x

30

✓

35

x

40

x

45

Variant 2

DifficultyLevel

564

Question

Cianna earns $60 per week as a shop assistant, and $45 per week walking dogs.

If she saves 13\dfrac{1}{3} of her income each week, how many weeks will it take her to save $1750?

Worked Solution
Income per week = 60 + 45
= $105

Savings per week = 13\dfrac{1}{3} ×\times 105
= $35

∴\therefore Weeks to save = 175035\dfrac{ 1750 }{ 35 }
= 50

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
name
Cianna
wage1
60
job1
shop assistant
wage2
45
job2
walking dogs
frac2
$\dfrac{1}{3}$
savings1
1750
income
105
savings2
35
frac1
$\dfrac{1}{3}$
correctAnswer
50

Answers

Is Correct?Answer
x

35

x

40

x

45

✓

50

Variant 3

DifficultyLevel

565

Question

Rhonda earns $25 per week as a guitar teacher, and $35 per week mowing lawns.

If she saves 23\dfrac{2}{3} of her income each week, how many weeks will it take her to save $1800?

Worked Solution
Income per week = 25 + 35
= $60

Savings per week = 23\dfrac{2}{3} ×\times 60
= $40

∴\therefore Weeks to save = 180040\dfrac{ 1800 }{ 40 }
= 45

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
name
Rhonda
wage1
25
job1
guitar teacher
wage2
35
job2
mowing lawns
frac2
$\dfrac{2}{3}$
savings1
1800
income
60
savings2
40
frac1
$\dfrac{2}{3}$
correctAnswer
45

Answers

Is Correct?Answer
x

35

x

40

✓

45

x

50

Variant 4

DifficultyLevel

561

Question

Diana earns $90 per week as a sales assistant, and $30 per week teaching singing.

If she saves 13\dfrac{1}{3} of her income each week, how many weeks will it take her to save $2600?

Worked Solution
Income per week = 90 + 30
= $120

Savings per week = 13\dfrac{1}{3} ×\times 120
= $40

∴\therefore Weeks to save = 260040\dfrac{ 2600 }{ 40 }
= 65

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
name
Diana
wage1
90
job1
sales assistant
wage2
30
job2
teaching singing
frac2
$\dfrac{1}{3}$
savings1
2600
income
120
savings2
40
frac1
$\dfrac{1}{3}$
correctAnswer
65

Answers

Is Correct?Answer
x

60

✓

65

x

70

x

75

Tags

  • ch_wages