Answer: he used 5 3/4 cups of flour.
Step-by-step explanation:
1/2 of 4 is 2; thus 2/4 equals 1/2.
Substitute 2 1/2 to 2 2/4 and add.
Answer:
272
-8--280=272
Answer: -1=6-7/5
It’s 4
let x represent the number
9x + 60 = 10x - 2
60 + 2 = 10x - 9x
62 = x <===