Answer:
20 and 24
Step-by-step explanation:
You can write 5:6 as 5x:6x. You know that 5x+8=7x or that 6x+8=8x. You can solve either one and then you get x=4. Then you can plug it in. I hope this is helpful!
80 mg
By proportion the daily allowance is 200 * 100/250
= 200 * 10/25
= 80 mg
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