Using the compound interest formula,
572.86=287,50(1+i)^8
(1+i)^8=572.86/287.50=1.992557
1+i=(1.992557)^(1/8)=1.0899996
=>
i=1.0899996-1=9%
Note: This problem can also be solved in the head using the rule of 72.
Since after 8 years, the amount is roughly doubled, we can say that the interest rate is approximately 72/8=9%
1 quart = 2 pints.
This means a 4 pint container is 2 quarts.
To find the price for 1 quart divide the price by 2:
12.04 / 2 = $6.02 per quart.
Answer:
<h2><em><u>62</u></em></h2>
Step-by-step explanation:
<em>Here</em><em>,</em>
x + 118 = 180. <em>[</em><em>Since</em><em> </em><em>Supplementary</em><em> </em><em>Angle</em><em>]</em>
=> x = 180 - 118
=> <em><u>x = 62 (Ans)</u></em>
155.84 gallons
150.4 minutes
surface area is multiplied by 4; surface area is multiplied by 9
922.5 cm³ ; 410 cm²
4 centimeters
2,400 apples
π/2 = 1.5708... ft²
