Final answer:
To find the absolute pressure of air in a bicycle tire with a gauge pressure of 44 psi, add the atmospheric pressure of 14.7 psi to get 58.7 psi, which is approximately 58 psi, making option B the correct answer.
Step-by-step explanation:
Finding the absolute pressure of air in a bicycle tire when the gauge pressure is 44 psi involves adding the atmospheric pressure to the gauge pressure. The atmospheric pressure at sea level is approximately 14.7 psi. Therefore, to find the absolute pressure, you add 14.7 psi to the gauge pressure of 44 psi.
The calculation is as follows: 44 psi (gauge pressure) + 14.7 psi (atmospheric pressure) = 58.7 psi (absolute pressure).
Since we only have whole numbers in the options, we can round this to the nearest whole number. Thus, the correct answer would be option B) 58 psi.