단위 환산과 온도 단원 종합

F.1Convert. 1 mi = 5,280 ft, 1 yd = 3 ft, 1 ft = 12 in, 1 gal = 4 qt, 1 lb = 16 oz, 1 km = 1,000 m, 1 m = 100 cm, 1 L = 1,000 mL.

1. 1
   $110\text{ ft/s}=$ $\boxed{}\text{ mi/h}$
2. 2
   $95\text{ in/s}=$ $\boxed{}\text{ ft/min}$
3. 3
   $88\text{ ft/s}=$ $\boxed{}\text{ mi/h}$
4. 4
   $22\text{ ft/s}=$ $\boxed{}\text{ mi/h}$

F.2Use F = 1.8C + 32 and C = (F − 32) ÷ 1.8. Round to the nearest tenth if needed.

1. 5
   $-4^{\circ }\text{F}=$ ${\boxed{}}^{\circ }\text{C}$
2. 6
   $203^{\circ }\text{F}=$ ${\boxed{}}^{\circ }\text{C}$
3. 7
   $35^{\circ }\text{C}=$ ${\boxed{}}^{\circ }\text{F}$
4. 8
   $77^{\circ }\text{F}=$ ${\boxed{}}^{\circ }\text{C}$

F.3Use 1 in = 2.54 cm, 1 mi ≈ 1.61 km, 1 kg ≈ 2.2 lb and 1 gal ≈ 3.79 L. Round to the nearest tenth.

1. 9
   $31\text{ L}\approx \boxed{}\text{ gal}$
2. 10
   $20\text{ gal}\approx \boxed{}\text{ L}$
3. 11
   $39\text{ L}\approx \boxed{}\text{ gal}$
4. 12
   $28\text{ mi}\approx \boxed{}\text{ km}$

F.1Convert Rates

1. 1$75$ mi/h
2. 2$475$ ft/min
3. 3$60$ mi/h
4. 4$15$ mi/h

F.2Celsius & Fahrenheit

1. 5$-20^{\circ }\text{C}$
2. 6$95^{\circ }\text{C}$
3. 7$95^{\circ }\text{F}$
4. 8$25^{\circ }\text{C}$

F.3Customary & Metric Conversions

1. 9$8.2$ gal
2. 10$75.8$ L
3. 11$10.3$ gal
4. 12$45.1$ km