The correct answer would be 'period'.
Using proportions, it is found that the number of books that was left over was of 505.
<h3>What is a proportion?</h3>
A proportion is a fraction of a total amount, and the measures are related using a rule of three.
The number of books received by Marie is given by:
M = 772 - 345 = 427.
Melanie received one-sixth of Marie, hence:
Me = 427/6 = 71.
The total amount is 25 times Melanie's amount, hence:
T = 25 x 71 = 1775.
The amount left over is:
L = 1775 - (772 + 427 + 71) = 505
More can be learned about proportions at brainly.com/question/24372153
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Answer:
2 1/5 + 6 4/5
= 2/5 + 24/5
= 26/5
= <u>5</u><u>.</u><u>2</u>
Answer:
38
the angles need to add up to 180 degrees because they are supplementary.
Do 180-142=38
Hope this helps. Supplementary means when you add the angles together they add up to 180.
Step-by-step explanation:
Answer:
No
Step-by-step explanation:
Use Pythagorean's Theorem
If 26 was 25 it would.
a^2 + b^2 = c^2