Question

please do fast it's urgent please it's my holidays homework ​

Answer 1

Answer:

36 minutes

Step-by-step explanation:

ravi completes 3 rounds in 36 minutes

sophia completes 2 rounds in 36 minutes so both will meet at starting point again after 36 minutes

Answer 2

Answer: 36 minutes

Step-by-step explanation:

sonia takes to complete a round = 18 minutes

Ravi takes to compelete round = 12 min

Sonia = 18= 2 x 3 x 3

Ravi = 12= 2 x 2 x 3

Lcm = 2 x 2 x 3 x 3

= 36 minutes._____(Ans.)

Thanks!

Hope I'm on time.