The mean distance from the earth to the sun is c megametres (Mm), where c= 1500 and 1 Mm = 10° m. The mean distance from Pluto to the sun is d terametres (Tm), where d=5.91 and 1 Tm= 10¹2 m. Express d as a percentage of c. Give your answer in standard form.

175

step-by-step explanation:

2 inches x 10 miles = 200 miles - 3 inches = 175

a 4/6 = 9/12   not proportional

step-by-step explanation:

to find which are not proportional, we can use cross products

if it is true, they are proportional.   if it is not true, they are not proportional.

a 4/6 = 9/12

4* 12 = 6*9

48 = 54

not this is not proportional  

b 2/3 = 12/18  

2* 18 = 3 * 12

36 = 36

this is proportional

c 5/4 = 10/8  

5*8 = 4*10

40 = 40

this is proportional

d 7/5 = 35/25

7*25 = 5 * 35

175 = 175

is proportional

step-by-step explanation:

when the line is solid:

when the line is dashed:

this > inequality sign means:

this < inequality sign means:

this > inequality sign means:

this < inequality sign means:

about the problem:

srry i'm not done ! i'll

75%

step-by-step explanation: