I recommend u use the app called photomath. It works a lot.
Answer:
g=3 yards
Step-by-step explanation:
Since the 3yd on the big triangle is reduced to 1 yd on the small triangle divide 9 by 3 to get the missing side length of 3 yards. Hope this helps :)
It looks a little less than 1/2 or 4/8, so probably 3/8 of the gas is left.
Explanation
Step 1
the density of an object is given by:
Step 2
let
Step 3
replace,
I hope this helps you