Answer:
25
Step-by-step explanation:
Answer:
C. 17,820
Step-by-step explanation:
30,500-12,680= 17,820
She walked 7 miles. If it takes her one hour to walk four miles, then it will take 45 minutes to walk 3 miles.
Step-by-step explanation:
let the first number be x
let the second number be y
½ of the first number= ½x
Double the second; 2*y=2y
the sum... that is ½x+2y=14
