3 years ago

In our solar system, 6 of the 8 planets have moons. What percentenge of the planets have moons

2 answers:

s2008m [1.1K]3 years ago

8 0

Use the information to form a ratio... 6:8 or 6/8. Now set it equal to a ratio per 100...

6/8 = x/100

Cross multiply

8x = 600
x = 600/8
x = 75

75% have moons

GaryK [48]3 years ago

7 0

If you divide 6 by 8 you get 75 %

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