Answer:

Step-by-step explanation:
In order to subtract fractions, we must find a common denominator, then subtract the numerators.
The common denominator (LCM(3, 5)) is 15.
We must multiply the first numerator by 5, because 3*5=15 and the second numerator by 3 because 5*3=15.
We get
.
All we need to do now is subtract the numerators:
.
The answer is 14/15.
Answer:
4
Step-by-step explanation:
2x - 1 = 7
2x = 8
x = 4
100 yards minus 41 3/4 which is 58 1/4 divided by 2 which is 29 1/2
Answer:
56.4 miles
Step-by-step explanation:
4228/75 = 56.37333333