Joanne ran 8 1/2, Kyleigh 1 2/3, and John 6 3/4 miles in one day. How many miles did the girls run in 3 days?

Correct answer:

x =  30 12 = 61/2 mi

Step-by-step explanation:

J=821=8+21=28 2+1=216+1=217=8.5 mi K=132=1+32=31 3+2=33+2=351.6667 mi J2=643=6+43=46 4+3=424+3=427=6.75 mi  s=J+K=217+35=651+610=651+10=66110.1667 x=3 s=3 661=63 61=6183=261 mi=3021 mi=30.5 mi

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