Question

The pie chart shows Mrs. Sara's monthly expenditure
✓ If the amount she spends on clothes is three times as much as she spends on food.
• Express the amount she spends on food as a percentage of that she saves
• Find her annual income


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Answer 1

Answer:

Step-by-step explanation:

let the food be x

therefore clothes=3x

Step-by-step explanation:

to find x:

360-90-90-36=x+3x

144÷4=x

36=x

a) amount she spends on food/ amount she saves× 100%

36/90×100%

44%

b) monthly income =

36 represents $400

36/36 represent 400/36

1 represent 11.11

360 degree represents 11.11 X 360 = $4000

monthly income= $4000 dollars

annual income =$4000×12

=$48000