7a. Yes because rounding to the nearest ten thousandth brings it to 710,000
7b. No, rounding it would bring it to 700,000
7c. No, same as 7b
7d. Yes, rounding would bring it down to 710,00
Answer:
1497
Step-by-step explanation:
When finding the average you add all the given numbers
623+494+380=499
Then divide that answer by how many total numbers are there
499*3=1497
what is the name of triangle
Liam’s saving = x + $140
Charlie’s saving = x + 5%
In order to get the value of x, let’s find the amount which 5% is equals to 140
=> 2800
=> 5% = 0.05
=> 2800 x 0.05
=> 140
=> 2800 (amount that Liam and Charlie have in their account before they added)
Thus, Liam and Charlie both have $2800 on their account .
=> Liams = 2800 + 140 = 2940
=> Charlir = 2800 + 5% (140) = 2940