Answer:
"PACK OF 8" with 4/5 foot pieces of track
"PACK of 10" with 3/5 foot pieces of track
Step-by-step explanation:
"PACK OF 10" with 7/8 foot long pieces of track
10*7/8= 70/8= 8.75 Will not Fit
"PACK OF 6" with 1 and 1/2 feet pieces of track
6*3/2=18/2=9 Will not fit
"PACK OF 8" with 4/5 foot pieces of track
8*4/5=32/5= 6.4 Will Fit
"PACK OF 12" with 3/4 foot pieces of track
12*3/4=36/4=9 will not fit
"PACK of 10" with 3/5 foot pieces of track
10*3/5=30/5=6 will Fit