11.9 would be the correct answer I believe
Yes they can all have the same
In 5 months. In five months joy will have 25 and john will have 25
Answer: If it is traveling at 0.15 miles per second, it's speed is 540 miles per hour.
Step-by-step explanation:
Use the unit multiplier 3600sec/hrtimes 0.15 mile/sec.
.0.15 × 3600 = 540. Sec cancels so we're left with a speed in miles per hour.
Hope this helps
