Answer:
He sold 240 rolls.
Step-by-step explanation:
To find the amount of rolls he sold, we can multiply the amount of rolls in each box by the amount of boxes sold. If there are 6 rolls in each box, and he sold 40 boxes, then we would multiply 6 by 40.
6*40=240.
He sold 240 rolls.
Hope this helps!
No 82.54 rounds off to 83.00. And then 83.00 is just stays the same
Answer:
x = ±20
Step-by-step explanation:
Step 1: Write equation
x² = 400
Step 2: Square root both sides
x = ±√400
x = ±20
Step 3: Check
<em>Plug in x to verify it's a solution.</em>
20² = 400
400 = 400
(-20)² = 400
400 = 400
Answer:
$1,093.67 = $1,100 rounded to th next $100
Step-by-step explanation:
Final investment value
$1,093.67
Total interest earned
$273.67
Initial balance
$820.00
Total monthly deposits
$0.00
Effective Annual Rate (APY)
1.816%
The formula used in the compound interest calculator is A = P(1+r/n)^(nt)
A = the future value of the investment
P = the principal investment amount
r = the interest rate (decimal)
n = the number of times that interest is compounded per period
t = the number of periods the money is invested for
Answer:
3:100
Step-by-step explanation:
because 1 meter = 100 centimeters