Answer:
1. 104
Step-by-step explanation:
1. Add up all the gallons of water she uses throughout the day by using the chart. 5+25+2+5+20+40+5+2 = 104
2. There really isn't one correct answer for this but you can say she doesn't have to shower (25 gallons), or use the dishwasher (20 gallons), or wash her clothes (40 gallons).
Hope this helps!