In the fridge, Hannah had 2/3 of a quart of milk. She used half of this milk when she had breakfast cereal. How much milk did she use?

1/4 because there is 4 grades.

207/8 is the right

step-by-step explanation:

yes

step-by-step explanation:

so of course you want to start by plugging the 5 in which goes to 7(5)+3(5)=50 because 7*5=35 and 3*5=15 and then add them together, then plug in the 5 to the other equation as well 9(5)+5=50 because 9*5= 45 and then add 5 and so yes they are equivalent.