Please answer this correctly

Answer:
[tex]50\%, \: 40\%, \: 10\%[/tex]
Step-by-step explanation:
[tex]150:120:30[/tex]
[tex]5:4:1[/tex]
[tex]\frac{100}{5+4+1}[/tex]
[tex]=\frac{100}{10}[/tex]
[tex]=10[/tex]
[tex]5 \times 10:4\times 10:1\times 10[/tex]
[tex]50:40:10[/tex]
Answer:
Cupcakes: 50%
Cookies: 40%
Cakes: 10%
Step-by-step explanation:
150 + 120 + 30 = 300 (there are 300 baked goods)
150 out of 300 = 50%
120 out of 300 = 40%
30 out of 300 = 10%
Okay, I really want to eat this.
Hope it helps!