9. she spends 1 hour total and 1/2 hour on spanish. So she has another 1/2 on another subject ( as she spends equal time on each subject)
So number of subjects = 1 / 1/2 = 1 * 2 = 2
Answer:

Step-by-step explanation:

Answer:
<h2>290359.166667</h2>
Step-by-step explanation:
17,421,55/6=290359.166667
Answer:
2 should be the correct one.
Answer:
the correct answer is the second