A gas station sells regular gasoline for $2. 39 per gallon and premium gasoline for $2. 79 per gallon. If the gas station sold a total of 550 gallons of both types of gasoline in one day for a total of $1,344. 50, how many gallons of premium gasoline were sold?.

If you perfer to learn by reading to yourself instead of participating in a group discussing, you are most likely an

Iknow this isn't a question, but is there someway to ask a question under public safety or is there no category for it? i don't know if i'm overlooking it or not.

This graph represents four ecosystems. each ecosystem has a different number of species, adding to its biodiversity. different colors represent different species. which statements correctly summarize the data depicted by the graph? 1. ecosystem d has more biodiversity than ecosystem c. 2. ecosystem b has more biodiversity than all the other ecosystems. 3. ecosystem a has more biodiversity than ecosystem b but less biodiversity than ecosystem c. 4. ecosystem b has more biodiversity than ecosystems c and d but less biodiversity than ecosystem a. 5. ecosystem a has more biodiversity than ecosystem c but less biodiversity than ecosystem b.