Answer:
3/20
Step-by-step explanation:
She chose 3 songs out of twenty so those three songs should be out of that twenty.
Answer: In a week you can travel 941 miles
Step-by-step explanation:
$240+0.15m=$381
Subtract $240 on both sides:
$240-$240+0.15m=$381-$240
0.15m=$141
Divide 0.15 on both sides:
0.15m/0.15=141/0.15
m=941 miles
The answer really depends on what b is. Unless you give me a number for what b equals I can’t solve it.
800 + 16x = 720 + 21x. Cancel out the 720 to get 80 + 16x = 21x. Subtract 16x from both sides to get 80 = 5x. Divide by 5 to get 16 = x, or x = 16. 16 hours. The charge is 800 + 16(16), = 720 + 21(16) which = 800 + 256 = 720 + 336 which = 1,056 = 1,056. Hope this helped!