Step-by-step explanation:
15.50n +10=72
15.50×4+10=72
62+10=72
Answer:
4
Step-by-step explanation:
-3+4+2+1=4
Answer:
a = 300
Step-by-step explanation:
so 5/a=60
multiply 60 by 5
Answer:
28 minutes spent in washing the dishes.
Step-by-step explanation:
Given the table
Chore time in minutes
Sweeping 42
Dishes ?
Amanda spent a total of 70 minutes competing her chores this week
Total of 70 minutes spent
42 minutes spent in sweeping . to find the number of minutes Amanda spent in washing the dishes , subtract 42 minutes from the total time spent
let x be the number of minutes spent washing the dishes

To solve for x , subtract 42 from both sides

28 minutes spent in washing the dishes.