50:40=x:35
5/4=x/35
times both sides by (4*35)
5*35=4x
175=4x
divide both sides by 4
43.75=x
costs $43.75
Add all the sides together
7.2+14.8+16.1+18 = 56.1
Final price=original price*(100%- discount 1)(100%-discount 2)
original price=$40
discount 1=25%⇒ 100 - discount 1=100%-25%=75%=75/100=0.75
discount 2=15%⇒ 100 - discount 2=100%-12%=85%=85/100=0.85
original price=$40(0.75)(0.85)=$25.5
Answer: $25.5
10 is a good number because is what adds to 100 and the number 100 is lucky. This is what i think.
Answer:
Consistent and Dependent
Consistent and Independent
Inconsistent and Independent
Step-by-step explanation:
