Answer:
$85365.90
Step-by-step explanation:
Let's start by finding the effective rate of interest
.043/12=.00385333
Answer:
n=5
Step-by-step explanation:
(1/3)^2 divided by (1/3)^7 = 243
3^5=243
Answer:
1$/2.5lb
Step-by-step explanation:
This is a fraction equal to 5 pounds / 2 dollars
We want a unit rate where 1 is in the denominator, so we have to divide the top and bottom by 2.
5 pounds / 2
2 dollars / 2
This should progress to
2.5 pounds/a dollar
This means that the unit rate is 2.5 pounds per dollar.
Answer:
3/24 or 1/8
Step-by-step explanation:
1. convert 1/4 and 2/3 into fractions with common denominators of 24 (since there are 24 pieces.
2. find the multiples of 4 and 3
4, 8, 12, 16, 20, 24 = 5
3, 6, 9, 12, 15, 18, 21, 24 = 8
3. convert the fractions
1/4 * 5/5 = 5/24
2/3*8/8 = 16/24
4. add the fractions.
5/24 + 16/24 = 21/24
5. subtract 21/24 from 24/24 = 3/24
6. reduce by dividing both terms by 3 = 1/8
Answer:
168
Step-by-step explanation:
2c(a+b) = 2 . 4 . (12 + 9) = 2 . 4 . 21 = 8 . 21 = 168
