1. Megha bought 10 note-books for 40 and sold them at 4.75 per note-book. Find her gain
percent.

gain percent = 0.75/4 x 100 = 18.75%.

Step-by-step explanation:

no, x cannot be the same number. in all of them, x is 1. for one input there is another output. g is not a function

give brainliest

7 ft 6 in means 7 1/2, because 6 in is 1/2 of a foot. 7 ft 8 in means 7 2/3 because 8 in is 2/3 of a foot. 23/3 = 7 2/3. 15/2 = 7 1/2.

23/3   *   15/2   = 57 1/2

step-by-step explanation: