A new health drink has 180% of the recommended daily allowance (RDA) for a certain vitamin. The RDA for this vitamin is 50 mg. How many milligrams of the vitamin are in the d…

Question

asked Jun 13, 2020 127k views

1 Answer

Sarwar · Answer 1 · 2020-06-19T06:04:42+0000

Answer:

90 mg

Explanation:

1 rda = 100% = 50 mg

180% = x

100/180 = 50 / x Cross multiply

100x = 180 * 50

100x = 9000 mg Divide both sides by 100

100x/100 = 9000/100

x = 90

The drink contains 90 mg