Answer :

Thus, in biology test the score obtained is better than in the chemistry test.

Explain conversion of fractions to decimals?

Fractions serve to symbolise more compact portions (or fragments) of a whole. One thing or multiple things could be created from the parts. In any case, they combine to form what is referred to as a whole.

  • Divide the numerator by that of the denominator to convert any fraction to a decimal.
  • The entire number remains to the left of decimal when we have a mixed number.

Given data:

Score obtained in biology test = 15/18

Score obtained in chemistry test = 16/22

Convert each from fraction to decimals.

Score obtained in biology test = 15/18 = 0.833

Score obtained in chemistry test = 16/22 = 0.727

Thus, in biology test, the score obtained is better than in the chemistry test.

Know more about the decimals

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Complete question:

Mark sat a biology and chemistry test. He got 15/18 on his biology test.

He got 16/22 on his chemistry test. In which test he did better?

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