Answer:
$3.90
The cost of making them all is 1.50 subtracted from the profit he made
Answer:
I belive the answer is 20 songs.
Step-by-step explanation:
The equation you're looking for to solve this is
0.30x+5=0.20x+7
Then, you would solve for x in order to get 20.
Answer:
Whats the riddle
Step-by-step explanation:
Answer:
7.719km
Step-by-step explanation:
10 - 2.281 is 7.719