Answer:
The total of Charlie's be $7.
Step-by-step explanation:
Given:
Charlie and his friend Jay went to the fair. They were having a sale and the admission was 25% off.
The regular ticket price was $9.00.
And the tax is 6%.
Now, to find Charlie’s total.
So ,we deduct the 25% off first:
[tex]\$9.00-25\%\ of\ \$9.00[/tex]
[tex]=9-\frac{25}{100} \times 9[/tex]
[tex]=9-\frac{225}{100}[/tex]
[tex]=9-2.25[/tex]
[tex]=\$6.75.[/tex]
Now, including tax :
[tex]\$6.75+6\%\ of\ \$6.75[/tex]
[tex]=6.75+\frac{6}{100} \times 6.75[/tex]
[tex]=6.75+0.06\times 6.75[/tex]
[tex]=6.75+0.405[/tex]
[tex]=\$7.155.[/tex]
Approximately = $7.
Therefore, the total of Charlie's be $7.