Numbers,Algebra,Statistics,Geometry,Probability,Essential Maths-GCSE,IGCSE,Secondary (120+ questions)
John takes t minutes to cycle to school.
a It takes him three times as long to walk to school. Write down, in terms of t, how long it
takes him to walk to school.
b When John goes to school by bus, it takes him 10 minutes longer than when he cycles.
Write down, in terms of t, how long it takes him to go to school by bus.
c One week John cycles to school on two days and goes by bus on three days. Write
down, in terms of t, the total time he spends travelling to school that week.
Simplify your answer as far as possible.
