Alan is going to the Boy Scouts Jamboree next summer and has been asked to bring the chocolate supply for smores for all the boys in his region. Each giant chocolate bar makes 16 smores. Each boy will eat exactly 3 smores. If each store in his region only carries 25 giant chocolate bars, how many stores will he have to visit to supply 2,225 boys?

It's a snowy day and you're pulling a friend along a level road on a sled. you've both been taking physics, so she asks what you think the coefficient of friction between the sled and the snow is. you've been walking at a steady 1.5m/s, and the rope pulls up on the sled at a 32 ∘ angle. you estimate that the mass of the sled, with your friend on it, is 65 kg and that you're pulling with a force of 80 n .