Arestaurant holds an anniversary celebration. of 90 diners who visit during he anniversary celebration, 27 are offered free dessert. what percent of the diners are not offered free dessert

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  70%

Step-by-step explanation:

The percent that are offered free dessert is ...

  27/90 · 100% = 30%

So, the percentage that are not offered free dessert is ...

  100% -30% = 70% . . . not offered free dessert

the solution is h=10 because you add 9 to each side of the equation.

let's solve your equation step-by-step.

4x+2=2x+12

step 1: subtract 2x from both sides.

4x+2−2x=2x+12−2x

2x+2=12

step 2: subtract 2 from both sides.

2x+2−2=12−2

2x=10

step 3: divide both sides by 2.

2x

2

=

10

2

x=5

step-by-step explanation: