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Yuri [45]
3 years ago
11

Joseph received a $20 gift card for downloading music. Each downloaded song costs $1.29. Explain how to write and solve an inequ

ality that can be used to determine the number of songs that he can purchase. Interpret the solution.
Mathematics
2 answers:
Inessa [10]3 years ago
6 0

Answer:

If x represents the number of downloads, you can write the inequality 1.29x ≤ 20. Solving the inequality, you find that x is less than or equal to about 15.5. Since he can’t download part of a song, Joseph can download 15 or fewer songs.

Step-by-step explanation:

Sample Answer

beks73 [17]3 years ago
4 0

Answer:

15

Step-by-step explanation:

Lets take the number of songs he download = x

So $1.29x = $20

So "x" = 20/4.29 = 15.5

So songs he can purchase = 15 songs

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Lena [83]

Answer:

Each guest would get 6 party favors.

Step-by-step explanation:

First, we find out how many party favors Amy bought. 3 bags of 12 party favors equals 36 party favors (3x12)

So, divide 36 party favors by 6 guests, and you get the final answer of 6 party favors per guest.

Hope this helps!!

6 0
3 years ago
Sinister Stan stole 3 3/4 oz of slime from Messy Molly, but his evil plans require 6 3/8 oz of slime. He stole another 2 3/5 oz
rusak2 [61]

Answer: 1/40

Step-by-step explanation:

Since we are told that Sinister Stan stole 3 3/4 oz of slime from Messy Molly and stole another 2 3/5 oz of slime from Rude Ralph. The total oz of slime stole would be:

= 3 3/4 + 2 3/5

= 3 15/20 + 2 12/20

= 5 27/20

= 6 7/20

We are told that his evil plans require 6 3/8 oz of slime, the amount needed for Sinister Stan for his evil plan would be:

= 6 3/8 - 6 7/20

= 6 30/80 - 6 28/80

= 2/80

= 1/40

6 0
3 years ago
Multiply and place the decimal point in the product of each problem -0.7 x 0.2
Elina [12.6K]
Your answer would be -0.14
8 0
2 years ago
Read 2 more answers
Use the numbers below to simplify the expression. Numbers may be used once or not at all. 34671011 3y + 7 + 4y + 3 = y +
Svetllana [295]

Answer:

3y + 7 + 4y + 3 = 7y + 10

Step-by-step explanation:

Given

3y + 7 + 4y + 3 = [\ ]y + [\ ]

Required

Simplify

We have:

3y + 7 + 4y + 3

Collect like terms

3y + 7 + 4y + 3 = 3y + 4y + 7 + 3

Evaluate like terms

3y + 7 + 4y + 3 = 7y + 10

8 0
3 years ago
Which logarithmic equation is equivalent to the exponential equation 5c=250
Elis [28]

Answer:

c = log_{5}250

Step-by-step explanation:

8 0
3 years ago
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