A) is 30 because you move the decimal point towards the right 3 times because 1km=1000m
Here are the steps I would use to complete this question.
Answer:
6.5 inches
Step-by-step explanation:
Take the total 9.62 inches
Remove the 3.12 inches from the second week and there is your answer!
Answer:
Because they both equal d, you can set them equal to each other:

Substitute t = 11 into the equation 523 + 26t = d:

There will be 809 DVDs and Blu-ray discs sold per month in 11 months.
Answer: 180 customers
Explanation: To find the amount of people that made additional purchases you convert 72% into a decimal (0.72). you then take this decimal and multiply it by 250 to get an answer of 180