Answer:
Bert has $45.
Step-by-step explanation:
I have no real strategy, except for that I used guess and check. How did I do this? Well, since I am in 5th Grade, I don't know algebra very well, so I made an organized chart and checked all the numbers that had to be a multiple and could be divided equally by 5, 3 and when a third of that number was subtracted by 6, it was a fifth of the orginal number. Thats how I got 45.
Checking this answer:
It is always important to check your answer after finishing the problem, so this is how I checked my answer:
1. 45 divided by 3 = 15
2. 15 - 6 = 9, and 9 is 1/5 of 45
Bert has $45.
The width is 48 and the length is 144. I think
Answer:
x=12
Step-by-step explanation:
3x-6=30
plus 6 both sides
3x=36
divide 3 both sides
x=12
5 x 108. The purpose of scientific notation is for scientists to write very large, or very small, numbers with ease.
Answer:
$704.73
Step-by-step explanation:
Take the original amount of money in the account minus $345.69 for the dentist.
$1,142 - $345.69 = $796.31
Now take this amount minus $15.89 for groceries
$796.31 - $15.89 = $780.42
Finally, take this amount minus $75.69 for the electric bill
$780.42 - $75.69 = $704.73
If this answer is correct, please make me Brainliest!