Answer:
She is on the bus [tex]6\frac{1}{4}[/tex] hours each week
Step-by-step explanation:
From the information given we know that:
So, to find the hours she spends on the bus you need to:
[tex]a\frac{b}{c}=\frac{a\cdot \:c+b}{c}[/tex]
[tex]1\frac{1}{4}=\frac{1\cdot 4+1}{4}=\frac{5}{4}[/tex]
2. Multiply fractions
[tex]\frac{5}{4}\cdot \frac{5}{1} = \frac{25}{4}[/tex]
3. Convert improper fractions to mixed numbers
[tex]\mathrm{Convert\:to\:mixed\:number:\:Quotient\frac{Remainder}{Divisor}}[/tex]
[tex]\frac{25}{4}=6\frac{1}{4}[/tex]