An 8 ounce cup of gourmet coffee costs 4: 50. if the unit price remains the same, how much would 3 quarts of coffee cost?

$54 would 3 quarts of coffee cost

Step-by-step explanation:

Unit rate defined as the rate are expressed as a quantity as 1 such that 3 miles per hour or 5 meter per second.

Use the conversion:

1 ounce = 0.03125 quarts.

As per the statement:  An 8 ounce cup of gourmet coffee costs $ 4.50.

Convert 8 ounces in quarts.

1 ounces = 0.03125 quarts

8 ounces = 0.25 quarts.

We have to find the cost for 3 quarts of coffee.

Substitute the given values we have;

Therefore, $54 would 3 quarts of coffee cost.

differnt varibles efect the range

step-by-step explanation:

- 2 + 10x³ - 21x² + 19x - 4

step-by-step explanation:

each term in the second factor is multiplied by each term in the first factor

x²(- 2x² + 4x - 1) - 3x(- 2x² + 4x - 1) + 4(- 2x² + 4x - 1) ← distribute

= - 2 + 4x³ - x² + 6x³ - 12x² + 3x -8x² + 16x - 4

collect like terms

= - 2 + 10x³ - 21x² + 19x - 4 ← in standard form