What is 6 5/10+7 5/10+ 7 7/10+7+6
answer

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

The difference between two numbers is one. three times the larger number minus two times the smaller number is 9. what are the two numbers

Acertain volume of water contains 100000 hydrogen atoms and 50,000 oxygen atoms how many hydrogen atoms are in a volume of water containing 4 million oxygen atoms