Use mental math also btw im in a rush

Answer:
24,000
Step-by-step explanation:
Well, you would need to multiply 10 3 times the power of 3 tells you to multiply 3 times for example 10 to the power of 5 well you will have to multiply 10 five times so 10 multiplied 3 times is 1000 and 1000 multiplied times 24 is 24,000 hope this helps :D