$1.10 per pound for the 1-pound bag.
$0.96 per pound for the 2-pound bag.
$0.92 per pound for the 3-pound bag.

As the quantity of sugar increases, the unit cost decreases.

8 0

3 years ago

How to solve -2(-4f+5)=-7+2f-9

Damm [24]

Answer:

$f=\frac{3}{5}$

Step-by-step explanation:

$-2(4f+5)=-7+2f-9$

First, use PEMDAS to distribute the -2 to the parenthesis.

$-8f -10 = -7+2f -9$

Combine like terms on the right side.

$-8f - 10 = -16+2f$

Now, you may either subtract the f's or the constants. I'll subtract the constants first, meaning I will add 10 to both sides.

$-8f = -6 + 2f$

Now subtract the 2f from both sides.

$-10f = -6$

Divide both sides by 10.

$f = \frac{-6}{-10}$

Simplify.

$f = \frac{3}{5}$

5 0

2 years ago

Read 2 more answers

What's the value of x?

8090 [49]

I got 110 but it might be wrong let me check.

5 0

2 years ago

The width of Maya’s poster is 2 inches shorter than the length. The graph models the possible area (y) of Maya’s poster determin

Serhud [2]

You know that the length is 2 more than the width. If z is the width then y = z(z+2). I don't see the graph so you will have to scan and look for that y-z relationship.

7 0

3 years ago

Read 2 more answers