Answer:
449/20 or 22 9/20
Step-by-step explanation:
Change them to mixed numbers.
55 x 5 = 275 + 1 = 276
32 x 4 = 128 + 3 = 131
Then, convert them to a common denominator.
276 x 4 = 1104
131 x 5 = 655
1104 - 655 = 449
449/20
Answer should be $127 that she still needs to save
Imagine 3/4 of a mile as
a mile cut in 4 parts and
Adrian jogs only 3 of the 4 parts in a day so one of the 4 parts is not ran
In 3 days he will have 3 of the 1/4 parts not ran that he can ran it the next day
3/4+ 3/4+3/4+3/4= 3+3+3+3/4=
12/4=3 miles in 4 days
You can also write as
3miles/ ( 3/4)= (3/1)•(4/3)= 3•4/1•3=12/3=
4 days
Well, what is 4% of 1280?
let's count:

and we subtract it from the original number:
1280-51.5=1228.8
and that's the answer!