When you estimate, you round each number, the add.
We round them to
700+620, which is 1320
So our non estimated answer is 1323
But our estimated answer is 1320
Answer:$210
Step-by-step explanation: 7% of $1000 = $70 x 3yrs =$210
Answer:
about 3.21 hours each
Step-by-step explanation:
First divide 330 by 6 since there are six people.
Every person needs to do 55 decorations.
I would take the average of 2-4 minutes and multiply it by 55.
55 x 3.5 = 192.5 minutes
to convert to hours divide by 60.
192.5 / 60 = 3.21
Answer:
Hi there!
If you are 15 right now, you would use the expression: 15+12=y
Answer:
30
Step-by-step explanation: