A new mixture of self-tanning & moisturizing lotions for everyday use is being developed. This mixture is made by mixing 400 ounces of everyday moisturizing lotion for $0.40 per ounce with self-tanning lotion worth $2 per Ounce. If the new self-tanning & moisturizing lotion
mixture is to cost $1.20 per ounce, how many ounces of the self-tanning lotion should be in the mixture?

What are the relative frequencies, to the nearest hundredth, of the rows of the two-way table? group 1: a 15 b 45 group 2: a 20 b 25

Apool measures 12.3 feet by 16.6 feet. if the longer wall of the pool has a diagonal of 17.8 feet, what is the volume of the pool? (round to nearest tenth)

The numbers on a football field indicate 10 yard increments. you walk around the perimeter of a football field between the pylons. you walk a distance of 30623 yards. find the area and perimeter of the indicated regions. write your answers as mixed numbers, if necessary. a. one end zone: perimeter: yd area: yd2 b. the playing field (not including end zones): perimeter: yd area: yd2 c. the playing field (including end zones): perimeter: yd area: yd2