Answer:
499.20
Step-by-step explanation:
3000
x.08. Interest rate
= 240 interest after one year
+. 3000
=3,240 principal plus interest after one year
x. .08
259.20. Interest in year two
+ 240.00 interest in year one
= 499.20. Interest earned in 2 years
Answer:
R = 3/50
Step-by-step explanation:
If you are trying to solve for a variable,
1. Simplify both sides of the equation:
3/4 - 5/6R = 7/10 will now be (-5/6r) + 3/4 = 7/10
2. Add -3/4 from both sides of the equation:
(-3/4) + 3/4 = 0 and (-3/4) - 7/10 = -1/20.
You will be left with: -5/6r = -1/20.
3. Divide both sides by (-5/6).
(-5/6r) / -5/6 = 1R or just R. (-1/20) / -5/6 = 3/50
You are left with the answer:
R = 3/50
<em>I hope this helps!</em>
First, multiply all fractions by 2.
3x-10/8x=52
Then multiply all sides by -10.
-30x + 8x = -520
-22x = -520
Divide both sides by -22.
x=23.6363
25% of 80
25/100 or 1/4 x 80 = 20
So $20 were spent on shorts, then $60 were left over.
65% of 60 on sandals.
so 65/100 x 60 = 39
So we can see that the sandals cost $39.
