20 10 question 19 probability question number (1) can you write a score on the mathematics volume of the new college entrance examination? Urgent! ! ! Thank you! !
Don't worry! Probability is expressed in fractions or decimals, but this topic requires "proportion", and we are used to writing in percentages. Is it mainly for comparative observation? But I believe that reviewers will not deduct points! (but it also excludes that he is in a bad mood, and it is reasonable to deduct points! See clearly that the topic requires "proportion". Oh) pray!