The sum of the given expression { (w - 2.4) + (1 - 0.5w) } is 0.5w - 1.4.
<h3>What is the sum of the given expression?</h3>
Given the expression in the question;
(w - 2.4) + (1 - 0.5w)
Remove the parenthesis
w - 2.4 + 1 - 0.5w
Collect like terms and simplify
w - 2.4 + 1 - 0.5w
w - 0.5w - 2.4 + 1
1w - 0.5w - 2.4 + 1
0.5w - 1.4
Therefore, the sum of the given expression { (w - 2.4) + (1 - 0.5w) } is 0.5w - 1.4.
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Answer:
Baxter drives at 57 kilometers per hour.
Step-by-step explanation:
In order to find the answer, you have to use the following formula to calculate the speed:
speed=distance/time
distance=399 km
time=7 hours
Now, you have to replace the values in the formula:
speed=399 km/7 hours
speed=57 km/hour
According to this, the answer is that Baxter drives at 57 kilometers per hour.
Sorry but this problem is not complete to my expectation x is going to equal 354
