Answer:
9/14
Step-by-step explanation:
(3/7)/(2/3) Flip the sign of the second term and multiply.
(3/7)*(3/2)
The mixed number have to become a improper fraction and then you have to subtract like this.
so 7 7/8 you have to multiply 7 times 8 and then add it by 7 .
You do the same thing with the other mixed number 3 times 4 plus 1
So the first one is 63/8 - 13/4 =
first the 4 in the 13/8 have to become 8 . so you do 4 times 2 = 8 and multiply the 13 by 2 = 26 .
so equal
63/8 - 26/8 = then you have to do 63 - 26 = 37 so is 37/8 and then simplify or divide .
when you divide you suppose to get 4 5/8
0.500000000000000000000000 = 1 / 2 I hoped I helped you all u got to do is just use your calculator.
The 3 hour Cindy will finish 4 different puzzles
hope this helps
