Answer:
102 ≤ heart rate ≤ 183.6
Step-by-step explanation:
... lower limit ≤ heart rate ≤ upper limit
Put 16 where "a" is and do the arithmetic.
... lower limit = 0.5(220 -16) = 102
... upper limit = 0.9(220 -16) = 183.6
Then the inequality is ...
... 102 ≤ heart rate ≤ 183.6
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<em>Comment on the problem</em>
There is nothing to "solve" here. One only needs to evaluate the limits.
Answer:
-6
Step-by-step explanation:
Answer:
Step-by-step explanation:
TO get a fraction from % we need to divide by 100.
622/1 x 1/100= 622/100
Hope this helps :D
70 / 14.7 = 4.8
the correct answer is 4.8
Hope I helped. =)
