Respuesta :
Sally earns per hour = $12
Sally works for in a week = 16 hours.
So, Sally earns in a week = [tex]12\times16=192[/tex]
Sally can save money each week= 20% of 192
[tex]\frac{20}{100}\times192=38.40[/tex]
A. How much does she earn each week ? Sally earns $192 in a week.
B. How much money will she save each week? Sally will save $38.40 each week.
C. How much money will she save each month (assume there are 4.3 weeks in a month)
Savings of 1 week = $ 38.40
Savings of 4.3 weeks = [tex]4.3\times38.40=165.12[/tex]
Hence, she will save $165.12 in a month.
D. How many months will it take her to save the money?
Total money needed = $1800
Number of months needed to collect this amount =
[tex]\frac{1800}{165.12}=10.90[/tex]
Hence, it will take 11 months approx to save $1800.
