Milk and cream are mixed together for a recipe. the total volume of the mixture is 1 cup. if the milk contains 2% fat, the cream contains 18% fat, and the mixture contains 6% fat, how much cream is in the mixture?
a. 1/5 cup
b. 1/4 cup
c. 3/4 cup
d. 4/5 cup

Option B

Step-by-step explanation:

Given that milk and cream are mixed together for a recipe. The total volume of the mixture is 1 cup.

Let x cups of milk be mixed with 1 cup of cream

Total fat in the mixture = 0.02x+0.18

=6% of x+1 = 0.06(x+1)

i.e. 0.02x+0.18 =0.06x+0.06

0.04x = 0.12

x =3

So 3 cups of milk and 1 cup of cream would be mixed

Or B) 1/4 cup cream would be mixed

step-by-step explanation:

y = | -2(-2) |     →     y = | 4 |     →     y = 4       ⇒   (-2, 4)

y = | -2(-1) |     →     y = | 2 |     →       y =   2       ⇒   (-1, 2)    

y = | -2(0) |     →     y = | 0 |     →       y = 0         ⇒   (0, 0)

y = | -2(1) |   c →     y = | -2 |     →     y =   2         ⇒   (1, 2)    

y = | -2(2) |     →     y = | - 4 |     →     y =   4         ⇒   (2, 4)  

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.