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

49.58 percents increase in iron

Step-by-step explanation:

So there are 49.58 percents increase in iron

Step-by-step explanation:

Below is an attachment containing the solution.

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step-by-step explanation:

because i said it is

option 1

data plot with   3 dots over 33, 1 dot over 34, 2 dots over 35, no dot over 36, 1 dot over 37, 2 dots over 38, 4 dots over 39, and 2 dot over 40.