Question

The compression ratio for an engine is defined by the expanded volume:compressed volume. The larger the compression ratio is, the more powerful the engine. What is the compression ratio if the expanded volume is 400 cc and the compressed volume is 260 cc? Round your answer to the hundredths place if necessary. Please make sure your answer has a 1 in the denominator or the right hand value.

Answer 1

THia would be 400:260  =  1:54:1      to nearest hundredth