-c +4d
Step-by-step explanation:

Group like terms and simplify

Jsnsjsjjsjsjsjsjsjsjsjsj hsjsjsjsj
48/100 (simplified: 6/25) - Fraction form
.48 - decimal form
48% - percent form
Answer:
67.59
Step-by-step explanation:
12x0.80=9.60, 9.60x6=57.6, 57.6+9.99=67.59