A charity says, For every pound you give, we spend 75p on charity work, 24p on advertising and 1p on office work. Hassan gives £150 to the charity.
How much of this will be spent on office work?

Alonso walked with his friend andy one day, and wanted to compare their speeds. alonso walked 3 miles in one hour, and andy walked 2 miles in 2 hours. complete the table to graph the relationship for each person.

The mean finish time was 185.52 with a standard deviation of 0.327 minute. the winning car driven by chris finished in 185.13. the previous year race had a mean finish time of 110.3 with a standard deviation of 0.106. the winning car that year driven by karen finished in 110.13 minutes. find their respective z-scores. chris - z-score karen “- z-score

The volume of a box varies directly with its length if a box in the group has a length of 30inches and k=24 what is its volume