Work out the mean for the data set below 5,7,6,5,7,3 give your answer as a fraction

Write each fraction as an equivalent fraction with a denominator of 120then write the original fractions in order from samllest to largest

When george started his current job, his employer told him that at the end of the first year, he would receive two vacation days. after each year worked, his number of vacation days will double up to five work weeks (25days) of payed vacation. how many vacation days will he have in 4 years

12 out of 30 people chose their favourite colour as blue caculate the angle you would use for blue on a pie chart