Question

A large number of buses stop at the bus stop at the end of old hall lane.The 42 bus stop there every 6 minutes,the 43 bus stops there every 8 minutes and the 45 bus stops at every 15 minutes.If all the buses stop at the old hall lane stop at 4.00pm, write down the total number of buses that will call at the stop between 4.20 and 4.50 pm.​

Answer 1

Answer:

hi

here is your answer

Step-by-step explanation:

total time 30 minutes

6 mins in 30 minutes =5

8 minutes in 30 minutes =4

15min in 30 min =2

there are 42 bus in every 5 min so there are 210 buses in 30 mins

there are 43 bus in every 4m so there are 172 buses in 30 mins

'' '' 45 b '' '' 2m '' '' '' 90 b in '' ''

all together 472 buses

minutes = min,mins,minutes

buses= b