Answer:
70
Step-by-step explanation:
9/100=0.09
9-2.7=6.3
6.3/0.09=70
Here is you're answer:
In order to find the answer you have to switch all the options into decimals to see which one is equivalent to 2.46!
Therefore you're answer is option C "2 23/50." Remember when wanting to find the decimal divide the numerator by the denominator after you convert the mixed number (if it's a mixed number) into a improper fraction!
Hope this helps!
To solve for the radius of the Earth in centimetres, we
know the following information:
1 km = 1000 m
1 m = 100 cm
Therefore,
radius = 6,380 km * (1000 m / km) * (100 cm / m)
<span>radius = 638 x 10^6 cm</span>