Answer:
2/3
Step-by-step explanation:
Subtract 2 2/3 from 3 1/3 to determine how much flour she'll have left over.

2/3 of flour is left over after making one batch of brownies.
Answer:
your answer is right y=11 x=3
Step-by-step explanation:
y-4=7
y=7+4
y=11
2x+3=9
2×=9-3
2x=6

x=3
Family

reminder = 3840-2560 =1280
spent himself = 1/8 × 1280 = 160