Answer:
0
Step-by-step explanation:
For common denominator,
6/8 - 3/4 = 6/8 - (3*2)/(4*2) = 6/8 - 6/8 = 0
Answer:
219 over 1000
Step-by-step explanation:
It will take JJ 4 hours to mow all of the yards in his block alone
4(a-2)=3(a+4)
4a-8=3a+12
a=20