"How many gum can you chew at once" is the correct answer you can give a detailed answer proven with evidence.
Add the two distances that she walked
x+0.6
answer: C
That's a hard one either c or d
Lets get common fractions between 1/10 and 1/4, so we now have the fractions 2/20 and 5/20. After we add them we have 7/20. If 35% (7/20) of the points scored is 21, then total points scored is 60. (21 / .35)