Answer:
$54
Step-by-step explanation:
To get x which is the 20% tip
1. 45×20 = 900
2. 900÷100=9
3. 9 is the tip
To get the total cost, you would have to add $9 to $45 which is $54.
There is no such number.
Note that 36x = 9 results in x = 9/36 or x = 1/4.
Could you possibly share an example of this type of problem? Right now it doesn't make sense to me.
Phaelon had the fastest average speed. I hope this helps :)
Answer:
2 Small 7 large boxes
Step-by-step explanation:
hi <3
lets call the unknown number 'x' for now and form an equation from what we know
1/3(x-9) = 15
now multiply both sides by 3
x - 9 = 45
add 9 to both sides
x = 54
hope this helps :)
