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| PAGE: 14 | SET: Exercises | PROBLEM: 56 |
Evelina is shopping for back to school clothes.
She bought 
skirts,
pairs of jeans and 
sweaters.
Cost for the skirts is 
, jeans is 
and sweaters is
.
Write an expression total money spent.
Let 
can be represents the skirts, 
can be represents the jeans and 
can be represents the sweaters.
Total cost of the skirts is 
.
Total cost of the pair of jeans is 
.
Total cost of the sweaters is 
.
The total money spent by Evelina is 
.
Find total rent.
(Orginal expression)
(Substitute 
, 
and 
)
(Multiply)
(Simplify)
The total money spent by Evelina on clothes is 
.
The total money spent by Evelina is .
The total money spent by Evelina on clothes is .
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