Person 1 just bought 3 pizzas to eat with 2 other friends. person 1 ate 3/8 of her pizza, person 2 ate 5/9 of his pizza and person 3 ate 5/12 of his pizza. in order to determine who ate more pizza, put the fractions into descending order.

Person 2 ate the most of their pizza. Descending order (greatest to least) 5/9, 5/12, 3/8. :Psksksksk

Step-by-step explanation:

All you have to do is make taped diagrams all lined up (vertically) and shade them in. 5/9 was the longest, therefore it is the most. easypeasy! ;psksksksk

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,

10

step-by-step explanation: