I believe the term is "constant".
Find to LCM of 8 and 18 to compare times
Mary: 4*9laps/8*9min
36 laps/ 72 mins
Nicole: 12*4laps/18*4 mins
48 laps/ 72 mins
Nicole runs more laps in the same amount of time as Mary
Therefore, Nicole runs faster
Answer:
i do not know
Step-by-step explanation:
i tried
Alright
so the first thing you do is set up your equation
it should look something like this:
90=3x+10
next, you subtract 10 from each side resulting in 80
3x=80
divide 80 by three and you should get 26.67 or rounding either 26 or 27
then round up or down... according to the instructions.....
hope I could help! :)) XD