Answer:
88
Step-by-step explanation:
12.5% is the same as 1/8 of something
11*8=88
b = 3
Step-by-step explanation:

Add similar terms :

Collect like terms and simplify

No sadly
If I can read it I would help you
Step-by-step explanation:
!
When Loss and Selling price ( SP ) are given , Cost price ( CP ) can be found out using the following formulae :
✰ 
?
We simply derived the formula from Loss = CP - SP.
First , Swap the sides of the equation :
⟶ 
Move SP to right hand side and change it's sign :
⟶
This is how , CP can be obtained when we are given loss and SP.
Hope I helped ! ♡
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