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Brandon mows his lawn once every 5 days. Thomas mows his lawn once every 3 days. If they are all mowing the lawn today, in how many days will they be mowing their lawns together again?

A. 3
B. 5
C. 8
D. 15

Respuesta :

RwanA
15 days. Step-by-step explanation: That would be the lowest common multiple of 3 and 5, which is 15.
mathstudent55

Answer:

D. 15

Step-by-step explanation:

Day   Thomas   Brandon

1              T               B

2

3

4             T

5

6                              B

7             T

8

9

10            T

11                              B

12

13            T

14

15

16             T              B

17

18

19             T

20

21                              B

The next time they both mow their lawns on the same day is on day 16, which is 15 days from today.

Answer: D. 15

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