Stephanie spent half of her weekly allowance playing arcade games. to earn more money her parents let her clean the oven for $7. what is her weekly allowance if she ended with $12?

$10.00

Step-by-step explanation:

Let Stephanie's weekly allowance = x

She spent half of her weekly allowance playing arcade games =

Her parents let her clean the oven for = .

She ended with $12

So the equation will be  

= 12 - 7

= 5

x = 5 × 2

x = 10 dollars

Her weekly allowance would be $10.00

the answer is simply just 6n add the two together as they have an n