In Chick Fil A it costs $5 for waffle fries and $2 for an ice cream cone. You can spend a maximum of $30. The equation that relates the number of waffle fries and ice cream cones is 5w + 2c = 30 If you purchase 5 ice cream cones, how many waffle fries can you buy?

You are remodeling your kitchen. you’ve contacted two tiling companies who gladly told you how long it took their workers to tile of a similar size jim completed half the floor in 8 hours. pete completed half of the other floor in 7 hours. if pete can lay 20 more tiles per hour than jim, at what rate can jim lay tiles

In a survey of 1015 adults, a polling agency asked, "when you retire, do you think you will have enough money to live comfortably or not. of the 1015 surveyed, 534 stated that they were worried about having enough money to live comfortably in retirement. construct a 90% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.

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