Set up a proportion
90/x = 60/100
60x = 9000
x = 150
if you're wondering why I used 60 instead of 40 in the proportion it is because $90 is 60% of the original price, not 40%
hope this helps!
Answer:
What do you mean?
Step-by-step explanation:
If you need me to clarify anything i got you
<span>8-(-5)-4 (-7)
=8+5-4-7
=2</span>