$1.23 + b when b = $5.04
$6.27
2.3 + 1.8 =
4.1
$7.09 + t when t = $1.15
$8.24
179.65 + 67.142 =
246.792
$5.99 + c when c = $6.75
$12.74
$8 + $2.79 =
$10.79
2.114 + 4 + 1.07 =
7.184
8.9 + 7.5 =
16.4
$4 + n when n = $2.67
$6.67
$10.72 + h when h = $2.49
$13.21
7.24 + 7.9 =
15.14
$23.86 + $13.96 =
$37.82
1.24 + 0.9 + 3.39 =
5.53
1.37 + 3.4 =
4.77