Mr. Scruggs got some money for his birthday. He spent 1/5 of it on dog treats. Then , he divided the he divided the remainder equally among his 3 favorite charities. What fraction of his money did each charity receive? If he donated $60 to each charity , how much money did he receive for his birthday

Respuesta :

The remainder after dog treat is 4/5
On diving amongst 3 charities;
4/5÷3=4/15
4/15 is equivalent to 60
Then 15/15 will be equivalent 15*60/4
= 225 dollars

Answer: Fraction of money each charity received [tex]=\dfrac{4}{15}[/tex]

He received $225  for his birthday.

Step-by-step explanation:

Let x denotes the money Mr. Scruggs received for his birthday.

Given : He spent 1/5 of it on dog treats.

i.e. Money he spent on dog treats =[tex]\dfrac{x}{5}[/tex]

Remaining money = [tex]x-\dfrac{x}{5}=\dfrac{5x-x}{5}=\dfrac{4x}{5}[/tex]

Since he divided the he divided the remainder equally among his 3 favorite charities.

Money each charity received = [tex]\dfrac{4}{5}\div 3[/tex]

[tex]=\dfrac{4x}{5}\times\dfrac{1}{3}=\dfrac{4x}{15}[/tex]

Fraction of money each charity received [tex]=\dfrac{4}{15}[/tex]

If he donated $60 to each charity , then

[tex]\Rightarrow\ \dfrac{4x}{15}=60\\\\\Rightarrow\ x=\dfrac{60\times15}{4}=15\times15=225[/tex]

∴ He received $225  for his birthday.