Let "x" represent the number of days.
For the first song: number of listens = 1000 + 38x
For the second song: number of listens = 900 + 40x
To find the number of days it would take for the two songs to have the same number of listens, we can set the equations equal to each other:
1000 + 38x = 900 + 40x
At the beginning of the month, a song on a streaming service already had 1,000 listens, and was getting 38 new listens each day. Meanwhile, a different song already had 900 listens, and was getting 40 new listens each day. Write an equation to show the number of days it would take for the two songs to have the same number of listens. Use x as your variable.(1 point)
2 answers
An ice skating rink has two ways you can use the facility. The first option is to pay $10 per visit. The second option is to pay $32 per month, and $6 per visit. Write and solve an equation to show the number of visits it would take for the cost of the two plans to be equal.(1 point)
Responses
10x=32−6x ; x=2
10 x equals 32 minus 6 x ; x equals 2
10=32+6x ; x=−3
10 equals 32 plus 6 x ; x equals negative 3
10x=32+6x ; x=4
10 x equals 32 plus 6 x ; x equals 4
10x=32+6x ; x=8
10 x equals 32 plus 6 x ; x equals 8
Responses
10x=32−6x ; x=2
10 x equals 32 minus 6 x ; x equals 2
10=32+6x ; x=−3
10 equals 32 plus 6 x ; x equals negative 3
10x=32+6x ; x=4
10 x equals 32 plus 6 x ; x equals 4
10x=32+6x ; x=8
10 x equals 32 plus 6 x ; x equals 8