Answer:
Step-by-step explanation:the first one is 8
Second 3 3- 6
Answer:
Step-by-step explanation:
Maybe you want to simplify each of these expressions.
2a -1/2a = (2 -1/2)a = (3/2)a
__
3a -1/3a = (3 -1/3)a = (8/3)a
Answer:
(a).
; (b). <em>33 to 40 </em>
Step-by-step explanation:
Use "magic fraction"
<em>(a).</em> Distance covered by runner is 33 yards
Whole distance is 40 yards
The portion of the race that the runner has completed is
<em>(b).</em> The portion of the race that the runner has completed is <em>33 to 40</em>