Marisa and Mario were visiting the carnival when they noticed a few number relationships. They made them into brainteasers for you.
If three-tenths of the visitors were adults and there were
visitors, how many visitors were adults?
If the shaded circles represent the fraction of adults, how many adults were present at the carnival?
Each circle is representative of
adults at the carnival.
Five-eighths of the prizes at the Giant Spin were dolls. If there were
prizes, how many prizes were not dolls?
If the shaded boxes represent the fraction of prizes that were dolls, what fraction of the prizes were not dolls?
If there were
total prizes, how many prizes does each square represent?