Question

Class mark of class 95-125

Answer 1

Answer:95+125=220

Step-by-step explanation:

Answer 2

Answer:

The class mark of class 95 - 125 = 110

Step-by-step explanation:

In class, 95 - 125

Lower limit = 95 (L.l)

Upper limit = 125 (U.l)

Class mark = L.l + U.l / 2

= 95+125 /2

= 220 ÷ 2

= 110