Question

Troy is building a model sailboat to scale. The actual boat sail measures as follows:



Which set of model sail side lengths would be proportional to the actual sail?

3 in., 4 in., 5 in

3 in., 5 in., 6 in.

3 in., 4 in., 6 in.

Not enough information

Answer 1

Can you find the highest common factor of the dimensions of the actual boat?
9, 12, 15

Answer 2

Which one up top is it

Answer 3

huh?

Answer 4

3 in., 4 in., 5 in

3 in., 5 in., 6 in.

3 in., 4 in., 6 in.

Answer 5

can you tell the greatest common factor of 9, 12 and 15?

Answer 6

but it only gives me them 3 or not enough info

Answer 7

no, it's not the answer. But it'll help us evaluate the answer. Now divide all the three
9, 12 and 15 by 3

Answer 8

THANK YOU(:

Answer 9

you got it?

Answer 10

yes