Question

The score in five innings are 80,90,100,100and m respectively the average of five innings are 100 the comparing with his first score how much more he scored in last innings

Answer 1

Answer:

m = 130

Step-by-step explanation:

80+90+100+100+m/5= 100

370+m/5= 100

370+m = 100×5

m= 500-370

m= 130

Answer 2

Answer:

Mean = Sum of innings / No of innings

100 = 80 + 90 + 100 + 100 + m / 5

100 = 370 + m / 5

100 × 5 = 370 + m

500 - 370 = m

m = 130