Respuesta :
Don's monthly social security benefit is $772.73.
Let Don's monthly social security benefit be 'x'.
Don and Maria's monthly drawing from Savings =$500.
Maria's social security = 120% of Don's social security.
Total income = $2200.
So,
[tex] 500+x+\frac{120}{100}x = 2200 [/tex]
[tex] 500+x+1.2x = 2200 [/tex]
[tex] 2.2x = 1700 [/tex]
[tex] x = $772.73 [/tex]
Answer:772.73
Explanation:500 + d + (120/100)d = 2200
d + 1.2d = 2200 - 500
2.2d = 1700
d = 1700 / 2.2
d =~ $772.73