A bag contains 6 blue counters and 4 red counters. I take two counters out at random. My
friend John then selects a counter at random. If he selects a blue counter, calculate the
probability that both counters I took were red.

What are the steps to completing this?

Possible outcome=6+4=10

P(red counter)=2/10=1/5

(1,4) is on graph of f(x)

f(1) = 4

so 1/4 f(x)

1/4 f(1)

1/4. ×4

1

so point for function 1/4. f(x) is (1,1)

answer: city needs 2.4 inches of rainfall more to match the record of 40 inches.

step-by-step explanation:

since we have given that

total annual rainfall a city record = 40 inches

this year, total rainfall recorded = 37.6 inches

number of inches of rainfall   is needed to match the record of 40 inches is given by

hence, city needs 2.4 inches of rainfall more to match the record of 40 inches.