1 answer

Sometimes I get confused with the inequalities

Question:

Sometimes I get confused with the inequalities.
You have $47 to spend on music and movie downloads. Each album down load cost $7 and each movie download costs $8. Write and graph a linear inequality that represents this situation. Let x represent the number of albums and y the number of movies.
Is the answer: 7x + 8y = 47 (with 47 less than or equal to.) Sorry I don't know how to write the more than or less than signs on your web page.

Answers

You are correct:

7x + 8y <= 47.

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