There are boys and girls in a class. if the number of girls is multiplied by two and added to the number of boys in the class, t
he sum is 30. if the number of girls is multiplied by two and the number of boys in the class is subtracted from it, the result is 6. how many boys are in the class?
1 answer:
You might be interested in
This is pretty open-ended. How about:
and
are similar because they're both irrational, meaning neither is the ratio of two integers.
and
are different because
and
.