A dentist has one alloy containing 31% aluminum and another containing 52% aluminumHow many pounds of each alloy must he use to make 47 pounds of a third alloy containing 48% aluminum? (Round off the answers to the nearest hundredth.)
Honey, you don't need to call the doc over thisThe human body has normal rises and falls of temperature97.1 is nothing to be worried about - 95 isOh, I remember! Don't feel bad - I once took my baby in because I felt he was drooling too much and that something was critically wrong - haha!
(38lbs 52% 19.76 lbs) + (9 lbs 31% 2.79 lbs) 47 lbs 48% 22.55 lbs
Honey, you don't need to call the doc over thisThe human body has normal rises and falls of temperature97.1 is nothing to be worried about - 95 isOh, I remember! Don't feel bad - I once took my baby in because I felt he was drooling too much and that something was critically wrong - haha!
(38lbs 52% 19.76 lbs) + (9 lbs 31% 2.79 lbs) 47 lbs 48% 22.55 lbs