What is the value of the expression when p = 7? 9p-7 a. 12 b.27 c.36 d.60

56

Step-by-step explanation:

Just substitute 7 for p in the expression 9p - 7:  9(7) - 7 = 56

4.11 cups of skim milk contain 3.58 cups of water.

Given,

Skim milk contain water is 87% of water = 0.87

We have to find ,

Total no. of Cups of skim of milk 3.58 cups of water.

According to the question .

The value of a cup in milliliters first.

We know that ,

1 cup = 250 ml  

Let's convert 3.58 cups to ml  

3.58 x 250 = 895 ml

895 ml is 87% of skim milk.

Let's convert this into an equation. Let x be the amount of skim milk.

895 = 87% of x

895 = 0.87(x)

x = 1,028.73 ml

To know the amount of skim milk, let's convert it to cups.

1,028.73 ml ÷ 250 ml = 4.11 cups

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