Question

please solve this answer fast​

Answer 1

Answer:

a) y=12

b)p=18.5

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Answer 2

Step-by-step explanation:

$4y + 3y = 84 \\ ans \\ 4y + 7y = 84 \\ \ \\ 7y = 84 \\ \\ y = 84 \div 7 \\ y = 12 \\ \\ p + \frac{1}{ 2} = 19 \\ p = 19 \times 2 \\ p = 38$

p = 38