Mathematics: A healthy human heart beats about 1,533,000 times a year. A sparrow s heart beats about 241,776,000 times in a year. About how many times faster does the sparrow s heart beat compared to the human heart?

5*9 = 45so7*9 = 6345/x=5/745/63=5/7 or x = 63...

A healthy human heart beats about 1,533,000 times - id15330009174460, shanicar33500

kekeke68

09.02.2022

About 158 times

Step-by-step explanation:

Represent the rate of human heart with H and sparrow's heart with S

$H = 1,533,000\ times$

$S = 241,776,000\ times$

Required

Determine how many times faster is S than H

To do this, we simply divide S by H i.e.

$Number = \frac{S}{H}$

$Number = \frac{241,776,000}{1,533,000}$

Number = 157.714285714

Number = 158 --- approximated

Hence, the sparrow's heart beats about 158 times faster than the human hearts

0,0(0 оценок)