Question

Find the class marks interval with 50 as lower limit and 75 as upper limit

Answer 1

Answer:

62.5

Step-by-step explanation:

class mark =upper limit+lower limit/2

then upper limit is 75

and lower limit is 50

then 75+50/2=62.5

Answer 2

Answer:

50+75/2 =62.5

Step-by-step explanation:

first add then divide if you first divide then will get 100 pls mark me as brainliest