Question Unit 2 Tutorials If you need help Question 1 O Mark this question Gary mixes a solution using two types of concentration of salt: 0.70 gallons of 5% salt and 0.30 gallons of 22% salt. What is the salt concentration of the mixed solution? Answer choices are rounded to the nearest whole percent. o O 17% o 63% o ype here to search
1jessica's home town is a mid-sized city experiencing a decline in population. the following graph models the estimated population if the decline continues at the same rate. select the most appropriate unit for the measure of time that the graph represents. a. years b. hours c. days d. weeks
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