' 125% ' means ' 1.25 '
'of' means 'times'
1.25 times (last year) = $10.50
Divide each side
by 1.25: Last year = ($10.50) / 1.25
= $8.40 .
32 + 2x = 84
2x = 52
x = 26
child's ticket is $26
Answer:
Solution given
Cos I=adjacent/hypotenuse=16/34
<u>8</u><u>/</u><u>1</u><u>7</u><u> </u><u>is</u><u> </u><u>a</u><u> </u><u>required</u><u> </u><u>answer</u><u>.</u>
A, C, and E.
you can check them by putting into y=mx+b form. if m is negative then as domain increases range decreases.