2.15
1hr is 60 min so
60÷15=4
45miles×2hrs=90
45÷4=11.25
90+11.25=101.25 miles
101.25 miles÷ 25 miles per gallon= 4.05 gallons
4.05 gallons× $2.75 per gallon= $11.1375
$11.1375= $11.14
Alicia spends $11.14 on gas to get to work
Answer:
Step-by-step explanation:
x + 4 = 2x + 1
-x -x
4 = 1x + 1
-1 -1
3 = 1x
-- --
1 1
3 = x
Check:
3 + 4 = 2(3) + 1
7 = 6 + 1
7 = 7
2
Here is the explanation: 2 (17x+2)
Let x be the numbers. The union between the conditions, x < - 3 or greater than or equal to 5 is,
-3 > x ≥ 5
The numbers do not have the intersection. Thus, the answer to this item is all number that fall into the conditions, -3 > x ≥ 5.