we know that
pounds of strawberries cost 
so
by proportion
<u>Find the cost of
pounds of strawberries</u>

therefore
<u>the answer is</u>

Answer:
The pulse rate is 84.54bpm
Step-by-step explanation:
Given

Required
Find
when 
Substitute 71 for x in: 



<em>The pulse rate is 84.54bpm</em>
Answer:
use the internet
Step-by-step explanation: <em><u>G O O G L E </u></em>
3(5+6)3+1 that is what I think it is 99% sur