Jim wants to know how much his family spends on water for showers. water costs $1.50 for 1,000 gallons. his family averages 4 showers per day. the average length of a shower is 10 minutes. he places a bucket in his shower and turns on the water. after one minute the bucket has 2.5 gallons of water. about how much money does his family spen on water for showers in a 30-day month

What is the probability of drawing three queens from a standard deck of cards, given that the first card drawn was a queen? assume that the cards are not replaced.

Adepartment store purchases screen-printed t-shirts at a cost of $5 per shirt. they mark up the price 150% (making the selling price 250% of the store's purchase price) and put them on the sales floor. every month that a t-shirt doesn't sell, the store reduces the selling price by 25%.

An equation representing lyle’s hedge-trimming business is a = 12n - 300 where a is the amount of profit or loss in dollars and n is the number of hedges trimmed. how would the graph of lyle’s business change if the equation a = 10n - 300 represented his business? the graph would be flatter. the graph would be steeper. the graph would start closer to the origin. the graph would start lower on the y-axis.