Leonard and Marcus saved up a total of $47.00. Leonard has saved 3 dollars less than 3/5s as much as Marcus.How much had Marcus saved?

Respuesta :

Answer:

Marcus had saved $31.25.

Step-by-step explanation:

Given:

Leonard and Marcus saved up a total of $47.00.

Leonard has saved 3 dollars less than 3/5s as much as Marcus.

Now, to get the amount Marcus saved.

Let the amount Marcus saved be [tex]x.[/tex]

The amount Leonard saved =

[tex]\frac{3}{5} \ of\ x-3\\\\=\frac{3}{5}\times x-3\\\\=\frac{3x}{5}-3[/tex]

And total they both saved = $47.00.

Now, to get the money Marcus saved:

[tex](x)+(\frac{3x}{5} -3)=47\\\\x+\frac{3x}{5}-3=47\\\\\frac{5x+3x-15}{5} =47\\\\\frac{8x-15}{5}=47[/tex]

Multiplying both sides by 5 we get:

[tex]8x-15=235[/tex]

Adding both sides by 15 we get:

[tex]8x=250[/tex]

Dividing both sides by 8 we get:

[tex]x=31.25.[/tex]

Therefore, Marcus had saved $31.25.