Question

plz give the correct anawer
plz give the answer of 2 question​

Answer 1

Answer:

10

Step-by-step explanation:

class width is 120-110=110-100=10

Answer 2

Answer:

1. class mark = (upper limit + lower limit)/2

=(18+14)/2

=16

2.class width = 120-110 or 150-140 (you can use any consecutive class mark)

=10