(MARKING BRAINLIEST FOR THE ANSWER WITH AM EXPLANATION) If 3/10 of the people in a water aerobics class are over age 56 and 2/5

Question

Anastasy [175]

3 years ago

10

(MARKING BRAINLIEST FOR THE ANSWER WITH AM EXPLANATION) If 3/10 of the people in a water aerobics class are over age 56 and 2/5

of the people in the class are under age 40, what fraction of the people in the class are either over 65 or under 40

Mathematics

2 answers:

STALIN [3.7K] · Answer 1 · 2022-04-10T00:04:28+03:00

STALIN [3.7K]3 years ago

8 0

Answer: 7/10 of the people in the class were either over 65 or under 40.

Step-by-step explanation:

2/5 = 4/10 people are under 40.

3/10 people are over 56.

3/10 + 4/10 = 7/10.

7/10 of the people in the class were either over 65 or under 40.

Hope this helps!

alisha [4.7K] · Answer 2 · 2022-04-09T22:18:24+03:00

alisha [4.7K]3 years ago

4 0

(MARKING BRAINLIEST FOR THE ANSWER WITH AM EXPLANATION) If 3/10 of the people in a water aerobics class are over age 56 and 2/5 of the people in the class are under age 40, what fraction of the people in the class are either over 65 or under 40