When 25 is added to a number and the result is
halved, the answer is 3 times the original
number. what is the number?

What is 32+4 x (16 x 1/2) -2 show your work}

Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?

Which strategy is used by public health to reduce the incidence of food poisoning?