On Saturday she washed five dogs that means 5 × the price of washing for a single dog. Calculated:
[tex]5dogs =5 \times 25 = 125[/tex]
The total amount of dollars earn this weekend is 325. To find how many dollars she made in Sunday you need to subtract the amount of dollars made on Saturday with the amount of dollars made in total.
[tex]325 - 125 = 200[/tex]
So she made 200 dollars and as we know to wash a single dog it costs 25 dollars. To get the amount of dogs washed for 200$ simply divide:
[tex]200 \div 25 = 8[/tex]
She washed 8 dogs so the answer is 8.
Full solution:
Equation;
[tex]25(5 + x) = 325[/tex]
Answer: 8
Hope this helps. If you have any questions comment and I will reply.
