paul hit the ball 1/10 of the length of the field , and mark hi the ball 3/8 of the length of the field together what fraction of the length of the field did they hit the ball?

Which fraction below is equivalent to 10/12?

The lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.

In priyas math class there are 10 boys and 15 girls. what is the ratio of boys to girls in priyas math class? express your answer as a decimal