Answer :

33.33%

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Use the formula for finding a percentage:

  • (Part / Whole) x 100%

In this case, we want to find out what fraction of his entire salary is going towards rent, and then convert that fraction into a percentage.

To begin with, we know Raul's rent is $1200 and his total salary is $3600.

Divide the cost of rent by the total salary:

  • $1200 / $3600 = 0.3333

Multiply the result by 100 to get the percentage:

  • 0.3333 x 100 = 33.33%

Therefore, Raul spends 33.33% of his salary on rent.