Eduardo spent half of his weekly allowance on clothes. to earn more money his parents let him wash the dog for $6.60. what is his weekly allowance if he ended with $12.10?

$5.50. if he washes his dog every week, he is getting $6.60 automatically. So if we do simple math, 12.10-6.60= 5.50

step-by-step explanation:

we are given

since, we have to isolate x on anyone side

so, we can move all x terms on one side

subtract both sides by 2x

add both sides by 9

divide both sides by 4

we get

your answer   is c

step-by-step explanation: