How many cups of pure water should be mixed with 9.5 cups of a 40% acid solution to dilate it into a 4% acid solution

Annie loves giving away puppies. When her friend Bobby walks by, she instantly gives him 50% of her puppy stash. Bobby, stunned with this shower of puppies, gives back 20% of his total. Annie counters by giving Bobby 50% of her new puppy total.

3 divided by 390 No remainder

Travis's auto wash had revenues of $10 from 2 customers. After serving 3 customers, how much revenue will Travis's auto wash have?

10 years from now Conner will be three times older than he is today. How old is Conner now

What is the answer to 7/4-3/2-2/5

I need to find the slope-intercept form of the equation of the line through (-5,-2) and (-3,4)

What is the percent of 225 is 45

jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. When the check comes, it says they also need to pay $3.99 in sales tax.

Find the product of (x - 5) 2

Brian takes out a $1,600 discounted loan calculated using a simple interest rate of 12% for a period of 15 months. How much money does Brian receive from the bank when the loan is drawn down? Give your answer in dollars to the nearest dollar.