The pressure at 39 feet is 2.18 atmospheres.
Step-by-step explanation:
Given function is;
P(d) = 1+d/33
We have to find the pressure at 39 feet;
d = 39
Putting in given function;
[tex]P(39)=1+\frac{39}{33}\\\\P(39)=1+\frac{13}{11}\\\\P(39)=\frac{11+13}{11}\\\\P(39)=\frac{24}{11}\\\\P(39)=2.18\ atm[/tex]
The pressure at 39 feet is 2.18 atmospheres.
Keywords: functions, division
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