You sell bobble heads online. you need to pay $120 to get the web space and website name. you pay $12 for each bobble head. you will sell them for $15 each. how many bobble heads do you have to sell before you break even?

Apackage of bacon holds 15 strips of bacon. the pancake house uses 17 packages of bacon in the morning and 21 packages in the afternoon. how many more strips were used in the afternoon than the morning?

The product of sin 30 degrees and sin 60 degrees is same as the product of

Afactory buys 10% of its components from suppliers b and the rest from supplier c. it is known that 6% of the components it buys are faulty. of the components brought from suppliers a,9% are faulty and of the components bought from suppliers b, 3% are faulty. find the percentage of components bought from supplier c that are faulty.