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andrey2020 [161]
3 years ago
14

A cell phone app charges $1.19 to download a song and 4.99 membership fee write an expression that gives the total cost in dolla

rs to download songs then find the cost of downloading 9 songs
Mathematics
1 answer:
Andrew [12]3 years ago
5 0

Answer: $1.19X+ 4.99

then :$15.7

Step-by-step explanation: first you write the expression  which is $1.19X + 4.99 because $1.19 is the cost of per song download and X stands for the numer of songs .

then after  you khow the expression  you substitute ( which meanse to put something instead of a variable like X) 9 because 9 is the total number of song

that how you get $15.7 if you substutute 9 with X.

hi . i hope the explanation is helpful to you .

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