20 : 0.75 = 40 : 1.5 = 80 : 3
Answer:
7√20
7√2*2*5
14√5#
Step-by-step explanation:
don't forget to mark as a brainlist
Answer:
f $270= the remaining 24% then you want to do 270/24=11.25 Then you want to multiply that by 76 and you will get $855
So $270+$855=24%+76% So his monthly salary was $1,125
If you are still confused do it in reverse! 1,125/100=11.25
11.25•24=270 & 11.25•76=855
270+855=1,125
Step-by-step explanation:
the guy below copied me
The length, width, and height In the most common contexts in elementary school, mathematics does not have a formal definition for these terms, nor does it have rules about "proper" use.
32*1.2=38.4 (.2 is the 20%, and the 1 adds the percent to the original cost making it a mark up)
