Question

find mean by direct method​

Answer 1

Answer:

divide all the subdivision in the sum

Step-by-step explanation:

add the rate and cuties and divide and divide once again separate the answer is

Answer 2

Answer:

69.43 ans

Step-by-step explanation:

dear this question is not direct method it's same long method

70+(-2/35)×10

70-20/35

70-4/7

70-0.57

69.43ans