Answer:
simple interest = $300
compound interest =$102.5
Step-by-step explanation:
Simple interest = P* T* R
P= principal, T= time, R= rate
P= $1000, T= 3, R = 0.1
simple interest = 1000 * 3 *0.1 = $300
compound interest = p[(1 + r)ⁿ - 1]
compound interest = 1000[(1 + 0.05)² - 1]
= 1000[1.1025 - 1]
= 1000 * 0.1025
= $102.5
Answer:
Same speed.
Step-by-step explanation:
divide Distance by speed
25.5/3=8.5mph
34/4=8.5mph
Answer:
12
Step-by-step explanation:
16 divided by 4 is 4
so if he's done 3/4 of his report
he's written 12 pages so far
Answer:674.475
Step-by-step explanation:
(690)(0.15)= 103.5
690-103.5= 586.5 (after first markdown)
(586.5)(0.15)= 87.975
586.5+87.975 (Final price after markup)
tan(x) = 10/60
tan(x) = 1/6
tan(x) = a -> x = arctan(a) + πn
x = arctan(1/6) + πn
x = 0.165 + πn
Best of Luck!