Answer:
<h2>2</h2>
Step-by-step explanation:
The required number is 2. This divides 6 into 3 and 8 into 4. The simplified fraction is 3/4, which cannot be further simplified.
About 145 I gonna guess I dont know if that's right
The only ways i thought of was 0.7, 0.70, and 0.700 .
I think you need to figure out how much he makes an hour first then its very easy from there.