Respuesta :

i believe the answer would be $70 .

for each chore she earned $4 .. for doing one chore she then had $74 .. therefore before doing chores she had $70 .

hope this helps !

Answer:

$70

Step-by-step explanation:

78-74=4

82-78=4

86-82=4

Luna earns $4 from doing 1 chore.

74-4=70, therefore Luna had $70 before doing chores.