a school mathematics department spends money on books ,photocopying and computer software in ratio of 3 to 5 to 6 The department spends £1200 in photocopying , what is the total expenditure on all three things?

If 20% of a number is 35, what is 50% of that number?

What are the values of each variable in the diagram below?

Aflagpole broke in a storm. it was originally 8 1 81 feet tall. 2 8 28 feet are still sticking straight out of the ground, where it snapped, but the remaining piece has hinged over and touches the ground some distance away. how far away is the end of the pole from the base of the pole along the ground?