Answer:
$6.48
Step-by-step explanation:
It would be $6.48 because 1.60 times 4 1/2 is 7.2 and if you do 10% of 7.2 you get B.
She can get a 65 on the seventh exam to pass with a grade higher than 60. Add all the #s you have already then divide mu 6. To check add all of the #s again including the one you found to see if it works.
Answer:
30
Step-by-step explanation:
3n-2+5n=8n-2
8(4)-2=32-2=30