Answer:
a = 18
Step-by-step explanation:
36 / 2 = 18
18 + 18 =36
I think that the answer would be 4 chapters.
Sorry if I'm wrong!
Answer:

Step-by-step explanation:
we have

we know that

In this problem

substitute in the formula


Hey!
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Solution:
I would assume that the iron intake is combined between breakfast and lunch. So 8.25mg is too meals worth of iron. So all we have to do is subtract.
15 - 8.25 = 6.75
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Answer:
6.75mg are still needed for his daily intake.
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Hope This Helped! Good Luck!
312 is the LCM for this set