Any number greater than -8
Option 2 because in option one 7.5% of $300 is $22.50 so more would be put in if he chose the second option
Your answer is choice (D), total equals $100.08: so you would want X to equal equal or greater than 132
128 times 2 is 256 divided by 2 is 128 scoops of ice cream
speed = Distance taken / time travelled
