Respuesta :
Answer:
1 + 1.5 m less-than-or-equal-to 25
25 greater-than-or-equal-to 1 + 1.5 m
Step-by-step explanation:
Available amount $25
Cost of a song= $1.5
One of fee= $1
Number of songs= m
- 25 ≥ 1+1.5m
or
- 1 + 1.5m ≤ 25
is the required inequality
-----------
Correct answer choices:
- 1 + 1.5 m less-than-or-equal-to 25
- 25 greater-than-or-equal-to 1 + 1.5 m
Answer:
1.00+1.50m ≤ 25 (1+1.5 m less than or equal to 25)
OR
25 ≥ 1.00+1.50m (25 greater than or equal to 1+1.5m)
Step-by-step explanation:
Activation Fee = $1.00
Cost of each song = $1.50
Since we are given that he can buy m songs .
So, Cost of m songs = $1.50 m
So, total cost = Activation charge + Cost of m songs = $1.00+$1.50 m
Since we are also given that Miguel can use all or part of his $25 gift card to make a music purchase.
So, the inequality becomes :
=> 1.00 + 1.50m ≤ 25
=> 1.50m ≤ 25-1
=> 1.50m ≤ 25
=> m ≤ 25/1.50
=> m ≤ 16
Hence the inequality that can represent the situation is
1.00+1.50m ≤ 25
OR
25 ≥ 1.00+1.50m