15
11 and 31 over 40
3/8 of 40 = 15
16/40 + 15/40 = 31/40
24 over 40 or 3 over 5 in simplest form
5 37/40
9 39/40
$1.20
In 1 there are 8 eights. So 40 * 8 = 320. So there 320 eights in 40.
15 is three eights of 40.
if 4 and eight eights is subtracted by 3 and three eights, then you get 1 and five eights
Converting all to eights, it gives three eights minus six eights, so the answer is minus three eights.
what is five eights of fourty your answer is 92