133 adult tickets were sold.
Step-by-step explanation:
Given,
Total tickets sold for school play = 399
Let,
x represent the number of children tickets sold.
y represent the number of adult tickets sold.
According to given statement;
x+y=399 Eqn 1
x = 2y Eqn 2
Putting value of x from Eqn 2 in Eqn 1

Dividing both sides by 3

133 adult tickets were sold.
Keywords: linear equation, substitution method
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Answer:
Step-by-step explanation:
P+B=64
Let's say P=3*B - 6
This means that 3*B - 6 + B =64
Solve for B, which is 17.5
Solve for P using P=3*B-6, which is 46.5
This should be the answer
X= 2 sq rt 3
Y= 3. Sqrt 3 times sqrt 3 =3
Answer:
390 miles on the third day
Step-by-step explanation:
Answer:
Its a
Step-by-step explanation: