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6 September, 03:09

A cup of broth can have 870 milligrams of salt, which is 30% of the recommended daily allowance. What is the recommended daily amount?

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  1. 6 September, 04:14
    0
    870 milligrams = 30% of recommended.

    870 = 30% of x

    30% of x = 870

    0.30x = 870

    x = 870 / 0.3

    x = 2900

    Daily recommended is = 2900 milligrams.
  2. 6 September, 06:13
    0
    FIrst, you can make an equation to solve this problem

    870/x=30/100 Cross multiply and then divide

    870 times 100=87000

    Then do 87000 divided by 30

    The answer is 2900 milligrams of salt
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