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Find the percentage of ratio to weight.
180/72 = 2.5
So 2.5 Earth Pounds = 1 Mars Pound
16*2.5 = 40 Pounds the rock weighs on earth.
Answer:
C
Step-by-step explanation:
If you simplify your other ratios they all equal to 8/3
This tells you that your new ratio should also be 8/3
A common factor of 24 and 9 is 3
After you divide each number by 3 you get 8/3
A common factor of 32 and 12 is 4
After you divide each number by 4 you get 8/3
For x you know that common factor of x and 15 has to be 5 in order to simplify 15 to 3
Multiply x/5 = 8 (your simplified equation)
40/5 =8
Answer:
N=9
Step-by-step explanation:
7n+8=71
7n=71-8
7n=63
N=63/7
N=9