Respuesta :

LeCoolKid

Answer:

6 < u < 8

Step-by-step explanation:

10 > 5u/4 > 15/2

To solve this, we need to isolate the variable u

10(4) > 5u/4(4) > 15/2(4)

40 > 5u > 30

40/5 > 5u/5 > 30/5

8 > u > 6

It probably wants you to write it in order so,

6 < u < 8

Your welcome, and if you have any questions, feel free to comment! :D

[tex]\\ \rm\hookrightarrow 10>5u/4>15/2[/tex]

  • Multiply by 5

[tex]\\ \rm\hookrightarrow 40>5u>30[/tex]

Divide 5

[tex]\\ \rm\hookrightarrow 8>u>6[/tex]