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Fm610899
14.11.2019 •
Mathematics
Abrand of cereal had 1.21.2 1.2 1, point, 2 milligrams (mg)(\text{mg}) (mg) left parenthesis, start text, m, g, end text, right parenthesis of iron per serving. then they changed their recipe so they had 1.8 mg1.8\,\text{mg} 1.8mg 1, point, 8, start text, m, g, end text of iron per serving. what was the percent increase in iron? %\% %
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Ответ:
The percent increase in iron is 50 %.
Step-by-step explanation:
We know that the initial value of iron in a brand of cereal is 1.2 mg of iron per serving and the new value is 1.8 mg of iron per serving.
To find the percentage change in iron you must:
1. Subtract the initial value from the new value:
2. Divide that change by the initial value
3. Convert that to a percentage (by multiplying by 100 and adding a "%" sign)
The percent increase in iron is 50 %.
Ответ: