Answer: 1. Mary Ann has saved $2 more than Carlos
Step-by-step explanation: At 3 hours...
Carlos has $26 according to chart
Mary Ann has...
y=6(3)+10
y=18+10
y=28
so
28-26=2
she has 2 more dollars than him
There are no horses in any of the stables. It says so at the beginning of the question
Depreciation = (Cost - Residual)/Useful Life
Cost = $48,000
Residual = $9,000
Useful Life = 15 years
Depreciation = (48,000-9,000)/15
Depreciation = 39,000/15
Depreciation = $2,600
The refrigerator will depreciate at $2,600 a year.
