Question

EXERCISE 1.8
Find the average of the following.
(a) 11, 13, 17, 19, and 20
(c) the first six multiples of 3
(b) 210, 225, 229, and 234
(d) the first four prime numbers
2. Word Problems
(a) Rita saved 30.00, 54.00, and 7 57.00 in 3 months. Find her average savings per month.
(b) The sum of five numbers is 200. Find the average.
(C) In Mumbai
, the amount of rainfall was recorded for three consecutive days and the following
readings were obtained: 9 mm, 13 mm, and 25 mm. Find the average rainfall.​

Answer 1

Step-by-step explanation:

Numbers are all primes. The next prime is 43.

Answer 2

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