Twelve linear problems where the marks are in the translation: three single equations, three systems, two limits, two models to read, and two…
12 questions • Zestly
• A catering company charges a fixed booking fee of one hundred twenty dollars and then thirty dollars for each guest. A client has seven…
• A technician charges a call-out fee of sixty dollars and then forty dollars for each hour of work. A customer's bill comes to two hundred…
• A library charges a late fee of two dollars plus fifty cents for each day a book is overdue. If a patron pays a total of seven dollars, how…
• A store sells notebooks for three dollars and pens for two dollars. A student buys ten items for a total of twenty-four dollars. How many…
• A farmer has chickens and cows. There are 30 heads and 80 legs in total. How many cows are there?
• Two quantities $x$ and $y$ satisfy $3x + 2y = 18$ and $2x + 3y = 12$. What is the value of $x + y$?
• A delivery van may carry a load of no more than two thousand pounds. Every package loaded onto it weighs fifty pounds, and the van's own…
• A course awards five points for each completed assignment and nothing else. A student needs at least eighty-five points to pass. What is…
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