22
QuizMultiple Choice
Solving One-Variable Inequalities — Unit test
Question 22 • AZ-Algebra 1A (MA101)
A metalsmith is mixing two molten metals, each containing different percentages of silver. The table shows the amount of each molten metal used.
Answer
A
(15)(0.75) and 0.7(15 – x) + 0.9xB
(15)(0.75) and 0.7(15 – x)(0.9x)C
15 + 0.75 and 0.7(15 – x) + 0.9xD
15 + 0.75 and 0.7(15 – x)(0.9x)