Answer:
a = -2 , b = -8
Step-by-step explanation:
or the simple answer D
She sailed for 7 hours and she sailed 77 hours in all
If we assume that 2% milk is 2% fat (proabblty not)
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2/100 or 0.02 times quantity equals fat in ounces
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8*0.02=0.16 fl oz, now we need to convert to grams
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which is about 4.73176475 grams
I think the answer is the first one
Answer: The combined mass of the quarters is 11.863 g.
Step-by-step explanation:
1. You have the following information given in the problem above:
- The mass of the modern quarter is 5.623 g.
- The mass of the older silver quarter is 6.24 g.
2. Therefore, to calculate the combined mass of the quarters, you only need to add the mass of the modern quarter (5.623 g) and the mass of the older silver quarter is (6.24 g), as you can see below:
Let's call the combined mass of the quarters . Then: