A person's cardiofitness can be measured by determining how many mets, or metabolic units, he or she can reach at peak exertion. one met is the amount of energy used when sitting quietly. the formulas for ideal mets are given below. 14.7minusage times 0.13      for women 14.7minusage times 0.11      for men a) calculate the ideal met for a 40-year old man. b) find 85% of the ideal met in part a). (it is recommended that a person should reach 85% of his or her met when exercising.)

a) Putting age into the formula gives

... MET = 14.7 - 40 × 0.11 = 14.7 - 4.4 = 10.3

b) 85% of this value is

... 0.85 × 10.3 = 8.755, about 8.8

addition

step-by-step explanation:

aloha~! my name is zalgo and i am here to you out on this amazing day. to answer your question, yes, nonzero numbers can have a greatest common factor and that would be 1. still don't get it? let me considering every number is divisible by 1 and hence every number has 1 as a factor of theirs. so, if 2 nonzero numbers didn't share any gcf (greatest common factor), they would still have a factor in common and that would be 1.

i hope that this ! : p

"stay and stay proud! " - zalgo

(by the way, do you mind marking me as brainliest? i'd greatly appreciate it! mahalo! x3)