Ten and five hundredths in decimal form is 10.05
Ok so you round 31 to 30 and 43 to 40 and then you multiply 30 by 40 and get 1200. 1200 is the same thing as 1200.00 bc you can take off the zeros after the decimal and it will be the same. Hope this helped and if your still confused you let me know I'll try to explain it more.
This is the "commutative property of addition." The order in which you add numbers together doesn't matter, and doesn't change your final results.
If 12 types only last 4 days, and the rest last an average of 6, then the average amount of days that ALL the flowers wilt would be 5. To find the average, you add 6 and 4 to get 10, and since there is only 2 number we added togehter to get 10, you would divide 10 by 2 to get 5!
Answer: a
Step-by-step explanation:
It can show she earn how much each week and how much she earn at the end of the week.
