16Number Systems Factors PrimesMedium3 marks
Buses at a station go to Alve or to Riba.
Buses leave every 16 minutes for Alve.
Buses leave every 28 minutes for Riba.
At 08 25 a bus for Alve and a bus for Riba leave the station together.
Find the next time a bus for Alve and a bus for Riba leave the station together.
Working
0 words
Time