Answer:
4.5 miles
Step-by-step explanation:
2 times as far as last week
last week was 2.25 miles
2* 2.25 = 4.5 miles
Answer: 2 times 2 1/4 is 9/4 times 2 wich is 18/4 simplified is 4 1/2
6
since , and ,
.
x=3/10y+-1/2
Add -3y to both sides
-10x+3y=5
-3y -3y
-10x=3y+5
Divide both sides by -10
_________
-10 -10