To solve for r, you would start by subtracting p from both sides.
2m - p = -q/r
Multiply everything by r.
2mr - pr = -q
Factor r out of the left side of the equation.
r(2m - p) = -q
Divide both sides by (2m - p).
r =
.
There were 160 athletes at the meet.
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Your answer ---> D . 2 2/9
Answer:
it is the first one i think
Step-by-step explanation: