There are 99 females and 121 males participating in a marathon. What percent of the participants are male

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

During a bike challenge riders have to collect various colored ribbons each 1/2 mile they collect a red ribbon each eighth mile they collect a green ribbon and each quarter mile they collect a blue ribbion wich colors of ribion will be collected at the 3/4 markrer

Anna is constructing a line segment that is congruent to another segment ab. for the construction, which tool should be used to mesure segment ab