Answer:
Step-by-step explanation:
1/4 of 2/3 is just (1/4) / (2/3) or (1/4)(3/2)
1/4 * 3/2= 3/8
She needs to use 3/8 of a cup
-2m-9 is the simplified expression
Answer:
x + 1
Step-by-step explanation:
They want you to write a generic expression to represent the total (adding) between a number (which they want you to write as 'x') and 1.
(3/2)x(2/3)=1
(7/4)x(3/2)=(21/6)=(7/2)
Stacey: 1 1/2 hours
Josh: 1 hour
Vicki: 3 1/2 hours