Answer:
a 87
b 814
Step-by-step explanation:
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Answer: 6 and a half
Step-by-step explanation: 13 is an uneven number so you divide 13 by 2 and get 6.5
7 rides because
you got $21.50
You subtract $4.00 to enter in the fair
Tha equals $17.5
You divide that 2.50
that equals 7
Hope i had helped
25 = 2x - 4
25 + 4 = 2x
29 = 2x
29/2 = x
14.5 = x <===