121- 88 = 33 miles traversed in 30 minutes.
d = r*t
33 = r* (.5 hr)
Solve for r.
Average speed will be in miles per hour.
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Not sure on the question, love your name though. What is the question?
X+y+z≥627
x=222
y=194
222+194+z≥627
if we solved for z then
z≥221
It’s weird. that’s what it is
