Ben's bike shop charges 15.50 per hour to rent a bicycle and helmet. cathie's bike shop charges 9.25 per hour for the bike with a flat fee of 12.50 for the helmet rental. for what number of hours ate the total charges at both shops the same? a) 1 hr b) 2 hrs c)3 hrs d) 4 hrs

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Tom is making a punch that contains 80% cranberry juice and the rest ginger ale. the punch has 2 liters of ginger ale. part a: write an equation using one variable that can be used to find the total number of liters of cranberry juice and ginger ale in the punch. define the variable used in the equation and solve the equation. hint: 0.8x represents the number of liters of cranberry juice in the punch. (5 points) part b: how many liters of cranberry juice are present in the punch? show your work.

Astore sells two types of radios. one type sells $87 and the other for $119. if 25 were sold and the sales were $2495, how many of the $87 radios were sold a) 5 b) 20 c) 15 d)10