PLEASE HELP!!! DESPERATE!!!
MATHS!!!
WILL AWARD BRAINLIEST!!!
1 answer:
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Answer:
$325
Step-by-step explanation
78% is 234
x is 100%
cross multiply
= 
234 × 100 = 72x
23400 = 72x
23400÷72 =72x ÷72
325 = x
I think the rang numbers are -2 , 2 , -4 , and 2. i hope that correct.
It is decreasing, since the y-value is going down.
Say the original price is x
x*[(100-30)/100]=101.50
now solve it
x= 101.50*100/70
-12>/5x-9
+9 A Los dos lados
-3>/5x
÷5 Los dos lados
-3/5 >/ x
x </ -3/5