About 11% of people are left-handed. How e = 0.11• 30 e = 3.3 many people would you expect to be left-handed in a class about 3

Question

katrin [286]

3 years ago

8

About 11% of people are left-handed. How e = 0.11• 30 e = 3.3 many people would you expect to be left-handed in a class about 3

students of 30 students?

Mathematics

2 answers:

Marizza181 [45] · Answer 1 · 2022-11-14T03:54:21+03:00

Marizza181 [45]3 years ago

6 0

Answer:

There are about 3 students that are left handed in a class. First Sara took the percentage of left handed people, 11%, and multiplied it by the amount of students in the class, 30. She got 3.3 but you can't have 0.3 of a person so she rounded it down to 3.

postnew [5] · Answer 2 · 2022-11-14T06:09:00+03:00

postnew [5]3 years ago

3 0

Answer:

Her first step is stating that left-handed people represent 11% of 30 people, which results in 3 people.

Her steps and answer are correct.

Step-by-step explanation: