Answer:
A. -10.21
Step-by-step explanation:
We know that he bought 3 sets of pencils for $30.63, so assuming each set costs the same amount, we divide 30.63 (the total cost) by 3 (the number of sets purchased) which would give us 10.21. Because we know that this money would have been subtracted from his bank account, then we know that it is a negative number.
Meaning the final answer would be -10.21
Please mark brainliest! This was hard!
Answer $39.75
Explanation: $5.49 (hamburgers) x 2 = $10.98
chicken sandwich is $6.25 and ribs are $12.99
$1.75 (sodas) x 4 = 7
$10.98 + $12.99 + $7 = $30.97
7 percent tax is $2.16 so $30.97 + $2.16 = $33.13
20 percent of $33.13 is $6.62 so $33.13 + $6.62 = $39.75
It would seem that the 25% down and 25% increase would cancel each other out and the shoes would remain $60
(a) 4/11
0.363636... = 36/99 = 4/11
(b) 11/30