Deirdre served each of her classmates a hamburger weighing 2/3 pound. If she bought 8 pounds of hamburger meat, how many hamburgers did she serve? *

She served 12 hamburgers.

Step-by-step explanation:

This question is solved by proportions, using a rule of three.

Each hamburger weighs 2/3 of a pound. She bought 8 pounts. How many hamburgers is this?

2/3 pound - 1 hamburger

8 pounds - x hamburgers

Applying cross multiplication:

She served 12 hamburgers.

location: point 0

step-by-step explanation:

well, -8 to 10 on a number line is 18 spaces.

1/9 of 18 is 2.

so, 4/9 of 18 must be 8.

8 spaces from -8 (a) is 0.

so, 4/9 of the way from -8 to 10 is 0!

{3 + i, 3 - i, 3, -1}

step-by-step explanation: