Answer:
13
Step-by-step explanation:
write a proportion: 25 : 100
13 - x into percent.
13 = 25
100 = x
cross multiply and you have your answer.
Answer:
26
Step-by-step explanation:
DE+EF=DF
Subsitue thise x values for DE, and DF
12+x=38
=26
-5/3-6/d
Has to be 20 characters lol very sorry
No; the 75% off sign implies that he is lowering the price, when he actually wants to increase the price.