To mix weed killer with water correctly, it is necessary to mix 15 teaspoons of weed killer with 3 gallons of water. find how many gallons of water are needed to mix with the entire box if it contains 40 teaspoons of weed killer.

40 teaspoons is 2 2/3 times 15 teaspoons, so will need to be mixed with 2 2/3 times as much water.

... 2 2/3 × 3 gallons = 8 gallons

8 gallons of water are needed to mix with 40 tsp of weed killer.

40/15 = 8/3 = 2 2/3

hello! just here for points! though i wish i knew!

80° is the measure of gh

step-by-step explanation:

circle f is congruent to circle j

we have two circle with center f and j.

both circles are congruent. the radius of the circle would be equal.

see the attachment for the circle.

we are given ∠efd ≅ ∠gjh

therefore, arc (ed) = arc (gh)     (∴ circle f is congruent to circle j)

but ∠dfe=80°=arc (ed)

therefore, arc (gh) = 80°

thus, 80° is the measure of gh