Chapter 5.2, Problem 6ES

To determine

The temperature-humidity combinations which gives an apparent temperature of $111°\text{ F}$. The data that show the apparent temperature for various actual temperatures and relative humidifies are tabulated below:

Actual Temperature $\left(°\text{F}\right)$	Relative Humidity
		10%	20%	30%	40%	50%	60%	70%	80%	90%	100%
		Apparent Temperature
75	75	77	79	80	82	84	86	88	90	92
80	80	82	85	87	90	92	94	97	99	102
85	85	88	91	94	97	100	103	106	108	111
90	90	93	97	100	104	107	111	114	118	121
95	95	99	103	107	111	115	119	123	127	131
100	100	105	109	114	118	123	127	132	137	141
105	105	110	115	120	125	131	136	141	146	151