Brachycephalus frogs are tiny - less than 1cm long - and have three toes on each foot and two fingers on each 'hand', whereas the common frog has five toes on each foot and four fingers on each 'hand'.
Some Brachycephalus and common frogs are in a bucket. Each frog has all its fingers and toes. Between them they have 122 toes and 92 fingers.
How many frogs are in the bucket?
Select one option, then click Submit.
15
17
19
21
23
Select an option, then submit.
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