A student council collects aluminum pop tabs to raise money to buy a wheelchair. A company buys the pop tabs for $0.88 per kilogram.
If 1267 pop tabs have a mass of one pound, how many pop tabs are needed to purchase a wheelchair worth $1500
+36915 $1500 * { 1267 t / lb * 2.2046 lb/ kg * 1 kg /$ .88) } = ~~ 4761184 tabs
+36915 $1500 * { 1267 t / lb * 2.2046 lb/ kg * 1 kg /$ .88) } = ~~ 4761184 tabs
