7.5*.2=1.5
- 1.5= 6.5 w/ 20% off
6.5*0.0525=0.34125- rounded= .34+6.5=
$6.84
Hope this helps!!!!
Answer:
#3 is 40
#4 is 90
Step-by-step explanation:
Repost this in science. this is physics not math. physics is science.
Okay I’ll solve this but it’ll take a while to answer but I’ll try my best to finish as fast as I can!