IM 7.6.14 Practice: Finding Solutions to Inequalities in Context
The solution to is either or . Which solution is correct? Explain how you know.
The school band director determined from past experience that if they charge dollars for a ticket to the concert, they can expect attendance of . The director used this model to figure out that the ticket price needs to be $8 or greater in order for at least 600 to attend. Do you agree with this claim? Why or why not?
Which inequality is true when the value of is -3?
Draw the solution set for each of the following inequalities.
Write three different equations that match the tape diagram.
A baker wants to reduce the amount of sugar in his cake recipes. He decides to reduce the amount used in 1 cake by cup. He then uses cups of sugar to bake 6 cakes.
Describe how the tape diagram represents the story.
How much sugar was originally in each cake recipe?
One year ago, Clare was 4 feet 6 inches tall. Now Clare is 4 feet 10 inches tall. By what percentage did Clare’s height increase in the last year?