Answer:
5%
Step-by-step explanation:
38 is 95% of 40 therefore the change is 5%
u have the answer slel........
Answer:
Chuck's rate of travel = 63mph
Step-by-step explanation:
Given chuck travels 252 miles and dana travels 228 miles. Given that they both take same time to travel .
Let the travelling time be T.
Also given that the speed of chuck is 6mph greater than that of dana's.
let the speed of chuck be x. Now
Speed = 
x= 
Now for Dana's speed
x-6= 
When we divide both the equations we get


x=63mph
If you need me to clarify anything i got you
Answer:
It has 4 significant figures, not 6
Step-by-step explanation:
4045 are the significant figures here