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Fynjy0 [20]
3 years ago
9

A brand of cereal had 1.21, , 2 milligrams of iron per serving. Then they changed their recipe so they had 1.81 , 8, of iron per

serving. What was the percent increase in iron

Mathematics
2 answers:
Vesna [10]3 years ago
4 0

Step-by-step explanation:

Below is an attachment containing the solution.

sergeinik [125]3 years ago
3 0

Answer:

49.58 percents increase in iron

Step-by-step explanation:

  • Step 1: get the difference between the two cecreals: 1.81 - 1.21 = 0.6 mg

  • Step 2: divide the difference by the original number and then multiply the quotient by 100 to get the percentage % of increase = (0.6/1.21) * 100 = 49.58%

So there are 49.58 percents increase in iron

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4 0
3 years ago
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4 0
3 years ago
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5 0
2 years ago
The map needs to be reproduced at a different scale so that it has an area of 6 square inches and can fit in a brochure at what
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2 years ago
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Alex787 [66]
To solve this problem you must apply the proccedure shown below:

 1. You have the following expressions shown in the problem above:

 (<span>8m^2-6/n+3) + (9m^2-4/n+3)

 2. As you can see, they have equal denominators, then you have:

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<span>
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 </span>
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