The answer is $24
.40 times .25 = 1.60 per mile
1.60 times 15 miles = 24 dollars
Answer:
b>1
Step-by-step explanation:

Answer:
time walking=1-t hrs
ditace is same
therefore 2.5*(1-t)=45*t
2.5-2.5t=45t
t=2.5/46.5 hrs
this has only one solution since it is in linear form
If the washing machine can hold 6 kilograms and he has 4 kilograms of clothes than he would only need to do 1 load