523 - 99 = 424
A calculator could help you out with problems like these...
Answer:
.55
Step-by-step explanation:
so u multiply 11*5=55
Answer:

Step-by-step explanation:
Given

Required
Find the equivalent;
To find the equivalent of the given expression, we make use of laws of indices;
Using the following law of indices;

So;
becomes

------------ This is one equivalent
Solving further;
Using the following law of indices;

So;
becomes


Hence;

Conclusively; the equivalents of
are 
Jeans=$89 jean jacket=$(89x2)
$178
$(89x4+178)
89
x4
$ (276 + 178)= $454
total cost = $454