I believe the answer is 23.52 because if u add 19.60 to 20% thats what u get
There is a difference because in the spring, there may be more days of rain, therefore that would increase the mean for the spring compared to the other days.
Let's use our trigonometric skills to solve for this one:
Answer:400 miles per hour
Step-by-step explanation:
Let w = speed at which the plane travelled west
Let s = speed at which the plane travelled south
Distance moved in 5 hrs heading west = 5*w = 5w
Distance moved in 4 hrs heading south = 4*s = 4s
Total distance, 3444= 5w + 4s
w = s + 39( 39 miles/hr faster)
5(s+39) + 4s = 3444
5s + 195 + 4s = 3444
9s = 3249
s = 361 miles per hour
w = s + 39 = 361 +39
= 400 miles per hour
Bobby needs to grow at least 1 in to be more than 70 inches tall
