Answer: 81 1/2
to determine the total amount of sugar we need to add
21 1/2 + 30 +30
^add the whole numbers the. add the fractions (21 +30+30) + (1/2)<<<
=81 + 1/2
which is equal to
81 1/2
<span>2/5 as a decimal?
2/5 =0.4
hope it helps</span>
3/4/5=P. P=3/4 x 1/5=3/20 or .15
Hope this helps! Have a blessed day!