How many times larger than 2 x 10 to the power of 3 is 6 x 10 to the power of 6?

The temperature of chicken soup is 192.7°f. as it cools, the temperature of the soup decreases 2.3°f per minute. what is the temperature in degrees fahrenheit of the soup after 25 minutes? a. 27.3°f b. 57.5°f c. 135.2°f d. 250.2°f

Lee has $1.75 in dimes and nickels. the number of nickels is 11 more than the number of dimes. how many of each coin does he have?

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way