The ratios 47/96 and 47:96 are appropriate here.
X² + 4x + 4 = (x+2)²
<span>B. x + 2</span>
The student messed up on step one. The proper factoring is (x-4) (x+2)
Children ticket price=£9
Adult ticket price=£17
Let adult=A
Children=C
So, 2A+3C=61 (equation 1)
3A+5C=96(equation 2)
Multiply equation 1 by 3 and equation 2 by 2
Solve equations and get the answer.
