Answer: $525 (choice C)
Work shown:
P = 2500 is the deposit amount, r = 0.035 is the decimal form of 3.5% interest, and t = 6 is the number of years. All of these values are plugged into the formula below:
i = P*r*t
i = 2500*0.035*6
i = 525
Answer:
21600 letters
Step-by-step explanation:
There are 5400 seconds in 1.5 hr, so there are 135 40-second intervals. So, 160 messages multiplied by 135 time intervals is 21600 letters.
Answer:
x=5
Step-by-step explanation:
2x+7=5x-8
+8+7=5x-2x
15=3x
15/3
x=5
Answer:
A.
Step-by-step Explanation:
P(A or B) = P(A)+P(B)-P(A and B)
Now
Putting the givens
0.68 = 0.2 + P(B) - 0.12
P(B) = 0.68 - 0.2 +0.12
P(B) = 0.6