At school assembly four out of the first 10 students are wearing spirt wear. Based on this information, if 500 students were at the assembly how many students could be expected to be wearing spirt wear

Solve with work both bert and ernie received an increase in their weekly salaries. bert's salary increased from $520 to $520. ernie's salary went from $580 to $645. find the percent of increase for each salary. what was the larger of the two percents ?

Ineed me i stuck and i don’t want to get it wrong

1: 4 if the wew 35 surfboards at the beach how many were short boards?