Respuesta :
1/5 of 20 is $4. So, 20-4=$16 remaining.
3/8 of 16 is $7.50. So, 16-7.50= $8.50 remaining.
2/7 of 8.5 is $2.43. So, 8.50-2.43 is $6.07
Answer: Ken has $6.07 left after all his purchases.
3/8 of 16 is $7.50. So, 16-7.50= $8.50 remaining.
2/7 of 8.5 is $2.43. So, 8.50-2.43 is $6.07
Answer: Ken has $6.07 left after all his purchases.
Answer:
Ken is left with $2.79.
Step-by-step explanation:
We are given the following information in the question:
Ken allowance = $20
Money spent on movies =
[tex]\displaystyle\frac{1}{5}\times 20 = \$4[/tex]
Money spent n snacks =
[tex]\displaystyle\frac{3}{8}\times 20 = \$7.5[/tex]
Money spent on games =
[tex]\displaystyle\frac{2}{7}\times 20 = \$5.71[/tex]
Total money spent =
[tex]4 + 7.5 + 5.71 = \$17.21[/tex]
Money left =
[tex]=\text{Allowance}-\text{ Total money spent}\\= 20 - 17.21\\=\$2.79[/tex]
Ken is left with $2.79.
