Travis studied 1.5 hours for his science exam, 2 1/4 hours for his math, and x hours each for Spanish, English, and social studi es. If he spent 11 1/4 hours studying, how much time did he spend studying for Spanish?
1 answer:
Answer: Travis studied Spanish for 2.5 hours.
Step-by-step explanation:
1. First, we have to make our equation. Since it DID state that he studied x hours EACH for Spanish, English, and Social Studies, we could just make that 3x.
So,
3x + 1.5 + 2.25= 11.25
3x + 3.75= 11.25
-3.75 -3.75
3x/3=7.50/3
x=2.5
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