
a/5 + 6 = 10
Subtract 6 from both sides:
a/5 = 4
multiply both sides by 5:
a = 20
ANSWER
i think it is six.
EXPLANATION
check the picture below.
so the playground is really just 3 rectangles and one triangle, now the triangle has a base of 8 and a height of 6. We can simply get the area of each figure, sum them up and that's the area of the playground.

Answer:
$0.64/lb
Step-by-step explanation: