Respuesta :
Answer:
Mr Scruggs received $900 for his birthday.
Step-by-step explanation:
1. Let´s name x the money Mr Scruggs received for his birthday:
x = money received by Mr Scruggs
2. He spent [tex]\frac{1}{5}[/tex] of x on dog treats, that is:
[tex]x*\frac{1}{5}=\frac{x}{5}[/tex] spent on dog treats. (Eq.1)
3. He divided the remainder between his 3 favorite charities, that is:
[tex]\frac{(\frac{x}{5})}{3}=\frac{x}{15}[/tex] for each carity. (Eq.2)
4. If he donated $60 to each charity, we have to replace this value on Eq.2:
[tex]\frac{x}{15}=60[/tex]
Solving for x:
[tex]x=15*60[/tex]
x = $900
There fore Mr Scruggs received $900 for his birthday.