a researcher asked people how many letters they had written in the past year and recorded the…

a researcher asked people how many letters they had written in the past year and recorded the results.\nwriting letters\nletters written\nhow many people wrote at least 4 letters?\npeople

a researcher asked people how many letters they had written in the past year and recorded the results.\nwriting letters\nletters written\nhow many people wrote at least 4 letters?\npeople

Answer

Explanation:

Step1: Identify values for "at least 4"

The term "at least 4" includes values 4, 5, and 6.

Step2: Count people for 4 letters

There are 6 "x" marks above the number 4.

Step3: Count people for 5 letters

There are 5 "x" marks above the number 5.

Step4: Count people for 6 letters

There are 9 "x" marks above the number 6.

Step5: Calculate the total sum

$$6 + 5 + 9 = 20$$

Answer:

20 people