Question

Tell whether the ratios form a proportion. 1/3, 7/21

Yes
or
No
(also i give out branislist lol)

Answer 1

Yes

Explanation:

7/21 -> Divide both sides by 7 which gets you 1/3

Answer 2

i would say yes

my work :

so i did 21 times 1 which is 21.

Tben i did 3 times 7 which is also 21.

So in conclusion i would say yes but i can't guarantee that