Answer:
Step-by-step explanation:
To solve this, we would use the formula for calculating simple interest which is:
Interest = PRT
Then, we will slot in the values given which will be:
84 = P × 3% × 7
84 = P × 0.03 × 7
84 = 0.21P
P = 84/0.21
P = $400
The Principal is $400
Answer:
5
Step-by-step explanation:
no matter how many times you try you can get 5
You add them all up and you divide them from 5 and that's 49097/5 and that equals 9819 and 2/5 and that in decimal form is $9819.40.
Answer:
0.6.
Step-by-step explanation:
If the right angle is < C the hypotenuse is c. The opposite side to angle A is a.
So sin A = a / c
= 525 / 875
= 0.6.