An adult's heart beats 2,100 times every 30 minutes. a baby's heart beats 2,600 times every 20 minutes. how many more beats does a baby's heart beat in 60 minutes than an adult's heart?

A baby's heart beats 3600 times more in an hour than an adult's heart.

Step-by-step explanation:

If an adult's heart beats 2,100 times every 30 minutes, it beats 4,200 times every 60 minutes.

If a baby's heart beats 2,600 times every 20 minutes, it beats 7,800 times every hour.

Subtract the adult's heart beats from the baby's heart beats (7,800-4,200) and you'll receive the number of more beats a baby's heart does (7,800-4,200=3,600).

in the math equation 8 x 7 = 56, the 8 and the 7 are both factors of 56, since in this lesson we will use square tiles to figure out the factors of a whole find as many different arrays as you can, but follow one important rule: all the rows must have the i can make two rows of nine, so 2 and 9 are both factors of 18.

step-by-step explanation:

answer:

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