Unit Review: Unit conversions & temperature

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
   $65\text{ qt/s}=$ $\boxed{}\text{ gal/min}$
2. 2
   $65\text{ m/s}=$ $\boxed{}\text{ km/h}$
3. 3
   $70\text{ qt/s}=$ $\boxed{}\text{ gal/min}$
4. 4
   $20\text{ qt/s}=$ $\boxed{}\text{ gal/min}$

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

1. 5
   $30^{\circ }\text{C}=$ ${\boxed{}}^{\circ }\text{F}$
2. 6
   $-10^{\circ }\text{C}=$ ${\boxed{}}^{\circ }\text{F}$
3. 7
   $167^{\circ }\text{F}=$ ${\boxed{}}^{\circ }\text{C}$
4. 8
   $-35^{\circ }\text{C}=$ ${\boxed{}}^{\circ }\text{F}$

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
   $8\text{ lb}\approx \boxed{}\text{ kg}$
2. 10
   $28\text{ kg}\approx \boxed{}\text{ lb}$
3. 11
   $48\text{ in}\approx \boxed{}\text{ cm}$
4. 12
   $18\text{ km}\approx \boxed{}\text{ mi}$

F.1Convert Rates

1. 1$975$ gal/min
2. 2$234$ km/h
3. 3$1,050$ gal/min
4. 4$300$ gal/min

F.2Celsius & Fahrenheit

1. 5$86^{\circ }\text{F}$
2. 6$14^{\circ }\text{F}$
3. 7$75^{\circ }\text{C}$
4. 8$-31^{\circ }\text{F}$

F.3Customary & Metric Conversions

1. 9$3.6$ kg
2. 10$61.6$ lb
3. 11$121.9$ cm
4. 12$11.2$ mi