7. Doctor Fuadci estimates 1.5 x 108 people worldwide have contracted Fovid-17. If 6.0 x 1012 dollars have been spent on medical care for these people, how much money is being spent per person?
Give answer in scientific notation.
What is this value in standard notation?

Titus works at a hotel. part of his job is to keep the complimentary pitcher of water at least half full and always with ice. when he starts his shift, the water level shows 4 gallons, or 128 cups of water. as the shift progresses, he records the level of the water every 10 minutes. after 2 hours, he uses a regression calculator to compute an equation for the decrease in water. his equation is w –0.414t + 129.549, where t is the number of minutes and w is the level of water. according to the equation, after about how many minutes would the water level be less than or equal to 64 cups?