68.40 divide 6 = 11.4
41.80 divided 4= 10.45
Plan B is lower fee per lesson
It could be 10000,9800,or 9710
Yes it is rational number becauseit it s fraction
She is incorrect cause if we take the number 20 and take 25% of it it equals 5 so now 20 is only 15. They if we take 75% away from 20 is equals 15 so then we only have 5 from 20 left. Therefore she’s incorrect because 75% leaves 5/20 and 25% leaves 15/20. Hope that makes sense.
