mecca99
mecca99
11-04-2016
Mathematics
contestada
help me please! I don't know where to start!
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xVenom32
xVenom32
11-04-2016
week 4 = 8miles
week 16 = 26 miles
constant increase
16 - 4 = 12 weeks
26 - 8 = 18 miles
so...
in 12 weeks she increased 18 miles
12x=18
x= 18/12
x=1.5 per week
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