So since we are trying to find the price for 1 song, you will be dividing the price by the song. Divide 12 by 15 and divide 9 by 10:
<u>Since 80 cents per song is cheaper than 90 cents, A is cheaper than B.</u>
Answer:
6.4
Step-by-step explanation:
Add 3 + 1.45 + 1.2 + 0.75 = 6.4 :)
0.40x + 55 = 0.15x + 80
0.40x - 0.15x = 80 - 55
0.25x = 25
x = 25 / 0.25
x = 100 minutes <=
Answer:
it is d
Step-by-step explanation: