How many ounces of a silver alloy that cost $4 an ounce must be mixed with 10oz of an alloy that costs $6 an ounce to make a mixture that costs $4.32 an ounce

At the factory a baseball card is places in every 9th cereal package a football card is placed in every 25th package what is the first package that gets both the baseball and football card

Aimee sells hand-embroidered dog apparel over the Internet. Her annual revenue is $128,000 per year, the explicit costs of her business are $42,000, and the opportunity costs of her business are $30,000. What are the implicit costs of her business?

Knowing that 50 tickets is $37.50 how much is 40 tickets

Someone who is financially stable is able to

Hanna biked 10 kilometers in the bike-o-thon. Her friend Elli biked 7 miles. Who biked farther and by how much (you can choose miles or kilometers) ?

Identify the independent and dependent variable:The equation t=12p+12 gives the total cost t (in dollars) of a meal with a tip of p percent (in decimal form)

Find the value of x. 9 (2 square) + (6.7) x = ?

There are an even number of boys and an odd number of girls in lena's Class. how many boys and girls could be in her class? show your work.

Compare f (x) = 4 (x+3) ^2-6 to the parent f (x) = * ^2 and then state the vertex.

an indy car driver has to be a certain height to fit into the race car. The following inequality 175<=3x-17<=187, where x represents the height of the driver in inches.