M gets paid a set rate in his allowance for making his bed every morning. His rate is $0.50 earned for every morning that he mak
es his bed. Let n represent the number of days Sam makes his bed. Let t represent the total amount earned, in dollars. Which graph shows the amount of money that Sam earned when he made his bed over the course of 8 days?
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2 answers:
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Answer:
Step-by-step explanation:
Given that among 500 freshmen pursuing a business degree at a university, 315 are enrolled in an economics course, 213 are enrolled in a mathematics course, and 123 are enrolled in both an economics and a mathematics course.
From the above we find that
a) either economics of Math course is
Out of 500 students 405 have taken either Math or Economics
Hence
c) student who have taken neither =
Exactly one course is either math or economics - both
=