28-01-2021
Mathematics

contestada

A canary’s heart beats 130 times in 12 seconds.
At this rate, how many times does it beat in 30 seconds?

Respuesta :

Аноним Аноним

28-01-2021

Answer:

541.67 times

Step-by-step explanation:

130(50) = 12x

6500/12

541.67

Answer Link

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