Answer: 3:31= alligators to total animals. 16:31= turtles total animals. 12:31= snakes to total animals.
Step-by-step explanation:
3+16+12=31 the total
They would all equal to 91..for question 26 and 27 i cont really figure out give me a min
Casey is 18 years old and Ralph is 3 years old.
Step-by-step explanation:
Let,
Age of Casey = x
Age of Ralph = y
According to given statement;
x = 6y Eqn 1
In two years
x+2=4(y+2)
x+2=4y+8
x = 4y+8-2
x = 4y+6 Eqn 2
Putting value of x from Eqn 1 in Eqn 2

Dividing both sides by 2

Putting y=3 in Eqn 1

Casey is 18 years old and Ralph is 3 years old.
Keywords: word problems, substitution method
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2/5 , i dont have an explanation but maybe try that! I just did the math on paper