do any just pls i need your help

Answer:
6 dollars for #1
3.18 dollars #2
12-13 dollars #3
HOPEFULLY THIS HELPS!
Answer:
1. $6.30
2. $3.19
3. $13.00
Step-by-step explanation:
1) 42.00 multiplied by 0.15 (15%) = $6.30
2) 45.50 multiplied by 0.07 (7%) = $3.19
3) 65.00 multiplied by 0.20 (20%) = $13.00
Hope I helped :)
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