10 hummingbirds drinks 13.75 ounces of sugar water in a day.
The method in which first we find the value of one unit and then the value of the required number of units is known as the Unitary Method.
According to the given question.
Four hummingbirds drink 5.5 ounces of sugar water a day.
⇒ number of ounces of sugar water drink by a hummingbird in a day
= [tex]\frac{5.5}{4}[/tex]
[tex]= 1.375[/tex] ounces (by unitary method)
Therefore,
The number of ounces of sugar water drink by 10 hummingbirds
= 10 × 1.375
= 13.75 ounces (by unitary method)
Hence, 10 hummingbirds drinks 13.75 ounces of sugar water in a day.
Find out more information about unitary method here:
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