Please help! The total cost for Layla to make the batch of jelly beans was $53.60. She thought about
selling her jelly bean bags from the local stores and decided to sell her jelly beans at
$1.50/bag.

1. create an algebraic expression to express her profit

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?