2.6.55
Skill Builder
:
Question Help
A new mixture of self-tanning & moisturizing lotions for everyday use is being developed. This mixture is made by mixing 300 ounces of everyday moisturizing lotion for
$0.30 per ounce with self-tanning lotion worth $2 per ounce. If the new self-tanning & moisturizing lotion mixture is to cost $1.50 per ounce, how many ounces of the
self-tanning lotion should be in the mixture?