The second image is 3 times the size of the first one so 7 times three gives you 21 =m
Answer:
6 green fish
Step-by-step explanation:
green fish = x
(X+3)/60 = x/40
Cross multiplication
60x = 40x+120
subtract 40x on both sides
20x = 120
Divide both sides by 20
x=6
The aquarium has 3 more yellow fish than green fish 6+3 = 9 (9 yelow)
15 fish in total
60% of 15 = 9
40% of 15 = 6
Answer:
G(x) = F(x) = 1/2x
Step-by-step explanation:
3 would represent x.
10 times 3 = 30
30 plus 2 = 32
hope this helps!