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AnnyKZ [126]
3 years ago
14

a brand of cereal had 1.2 milligrams of iron per serving. Then they changed their recipe so they had 1.8 (mg) of iron per servin

g. What was the percent increase in iron?
Mathematics
1 answer:
djyliett [7]3 years ago
5 0
50%
Njjinjj&Hmmmm and his shapes
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Answer:

cos(X+Y) = cos(55+35) = cos(90) = 0

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cos(55+35) = cos(55)cos(35) - cos(90-55)cos(90-35)

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