Question

I am a number between 200 and 300.i am divisible by 3.if you subtract 7 from me, you can devide me by 10 and 20. if you add 3 to me, I am divisible by 9. what number am I?​

Answer 1

Answer:

I hope this may help you.

Please make me as brainlist.

Step-by-step explanation:

This will be a number between 200 and 300 that is of the form 20x+7

This is because the number has to be divisible by 20 and by 10 when you subtract 7 from it.

Our choices are: 207, 227, 247, 267, 287

The ones divisible by 3 are 207 and 267

Adding 3 to each gives 210 and 270... 270 is divisible by 9

The number is 267

Note that 267 is divisible by 3

267-7=260 which is divisible by 10 and 20

267+3=270 which is 9(30)

Answer 2

Step-by-step explanation:

This will be a number between 200 and 300 that is of the form 20x+7

This is because the number has to be divisible by 20 and by 10 when you subtract 7 from it.

 

Our choices are:  207, 227, 247, 267, 287

The ones divisible by 3 are 207 and 267

Adding 3 to each gives 210 and 270... 270 is divisible by 9

 

The number is 267

 

Note that 267 is divisible by 3

              267-7=260 which is divisible by 10 and 20

              267+3=270 which is 9(30)

Please mark the answer as brainiest