Answer:
I have gotten 216/61, but I am not sure if this is right.
Step-by-step explanation:
By using the "Keep It, Change It, Flip It" tactic, I was able to come up with an answer and simplify it.
1. Keep the original divisor.
162/3
2. Change the sign.
Division becomes multiplication.
3. The last fraction is reciprocated.
61/4 becomes 4/61.
Answer: Mary makes $374 for 17 hours of work.
Step-by-step explanation:
Begin by getting the hourly pay. Do this by dividing the amount they made by how many hours they worked:
$176 / 8 hours = $22 / hour
Now you know the hourly rate, multiply it by how many hours she would've worked:
$22 * 17 hours = $374 for 17 hours of work.
(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