If you write .6 and .7 as fractions you get 6/10 and 7/10. If you double those you get 12/20 and 14/20, so one potential fraction between the two could be 13/20.
find three consecutive number whose sum shall equal 45
Answer = -1/6
Solutions in the picture attached
Answer: 168
Step-by-step explanation: 70/5=14. 14x7=98. 70+98=168.