The answer is A
set 13/20=x/100 13x100 is 1300 divided by 20 is 65.
65/100 is 0.65 as a decimal
I think the answer is 35, but I’m not sure
1 1/4 because the 1 would be the 1 in 1 1/4 and .25 is 1/4 so.........
1 1/4
Take the number of pen per box and multiply by the number of boxes giving you the total number of pens bought