Based on what you've read, answer the following questions. indicate what operation or operations each problem calls for; then, solve the problem. mount rainier is 14,410 feet high. mount mckinley is 20,320 feet high. how much taller is mount mckinley? if babe ruth averaged 46 home runs per year, how many home runs did he hit in 12 years? what’s the difference between paying $10,000 cash for a car or paying a loan of $200 per month for 60 months? ken sold $700 worth of digital cameras, $2,394 worth of laptops, and $833 worth of vacuum cleaners. digital cameras cost $175 each, laptops cost $399 each, and vacuum cleaners cost $119 each. if ken earns a $35 commission for each sale, how much did he earn in commissions in all? a parking garage owner has spaces for 70 cars and charges each driver $6 per day for parking. if the garage is full, how much more would the garage owner make if he charged $8 per day? regina has $25 to buy groceries. she needs 3 cans of dog food, a gallon of milk, 5 pounds of chicken, a box of cereal, and 6 rolls of paper towels. the prices of the items are as follows: dog food—$1.50 a can; milk—$4 a gallon; chicken—$1.55 a pound; cereal—$2.75 a box; paper towels—99 cents a roll. will regina have enough money for all the items she needs? if not, how much more will she need? (note: remember that there are 100 cents in a dollar.) write your answer based on what you've read, answer the following questions: design a number line containing five (5) points.