Why is it better to wear a white shirt on a hot summer day instead of a black shirt?
A) A white shirt absorbs all colors of light and would be cooler in the sun.
B) A black shirt absorbs all colors of light and would be cooler in the sun.
C) A white shirt reflects all colors of light and would be cooler in the sun.
D) A black shirt reflects all colors of light and would be cooler in the sun.

i think if it were me i whould divide 300 dide 15

step-by-step explanation:

increase masses, decrease separation

luster is not a good characteristic to use by itself because luster is the property of minerals that indicates how much the surface of a mineral reflects light. the luster of a mineral is affected by the brilliance of the light used to observe the mineral surface.

total distance/total time

(85 + 82)/(5+3)

167/8

20 just over