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Becky sets up a hot dog stand in her busy neighborhood and purchases \(x\) pounds of hot dogs for \(p\) dollars per

Problem Solving
Re: Becky sets up a hot dog stand in her busy neighborhood and purchases \(x\) pounds of hot dogs for \(p\) dollars per

Since he purchases x pounds of hot dogs for p dollars per pound, so the net profit's expression must be showing this xp input getting subtracted from some overall revenue, so let's eliminate A, B, and C. Moreover, since $$x>s$$ choose D.

by SanjuSimpleson

Thu Jan 16, 2025 3:18 am
Forum: Problem Solving
Topic: Becky sets up a hot dog stand in her busy neighborhood and purchases \(x\) pounds of hot dogs for \(p\) dollars per
Replies: 1
Views: 3779

The price of an airline ticket to Zua Zua island on a chartered flight with \(200\) seats is set at \(\$500\) for the

Problem Solving
Re: The price of an airline ticket to Zua Zua island on a chartered flight with \(200\) seats is set at \(\$500\) for th

Let x be the least number of tickets sold to realize the needful, then $$50\times500\ +\ 600\ \left(x\ -\ 50\right)\ge30,000$$, solving gives $$x\ \ge\frac{350}{6}$$, so a minimum of 59 tickets must be sold.

by SanjuSimpleson

Thu Jan 16, 2025 3:08 am
Forum: Problem Solving
Topic: The price of an airline ticket to Zua Zua island on a chartered flight with \(200\) seats is set at \(\$500\) for the
Replies: 1
Views: 3849

Combinations

Problem Solving
Re: Combinations

$$\frac{11!}{2!4!5!}$$

$$\frac{11!}{2!4!5!}\ =\ 6930$$

by SanjuSimpleson

Thu Jan 16, 2025 2:55 am
Forum: Problem Solving
Topic: Combinations
Replies: 2
Views: 3875

For all non-zero real numbers \(a\) and \(b,\) which of the following must be true?

Problem Solving
Re: For all non-zero real numbers \(a\) and \(b,\) which of the following must be true?

For all non-zero real numbers \(a\) and \(b,\) which of the following must be true? I. \(|a+b|=|a|+|b|\) II. \(\left|\dfrac{a}{b}\right| = \dfrac{|a|}{|b|}\) III. \(|ab| = |a|*|b|\) A. II only B. III only C. I and II D. II and III E. I, II, and III Two non zero numbers a and b can be positive or ne...

by SanjuSimpleson

Thu Dec 12, 2024 10:13 pm
Forum: Problem Solving
Topic: For all non-zero real numbers \(a\) and \(b,\) which of the following must be true?
Replies: 1
Views: 2996