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Question
primary 6 | Maths
| Algebra
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Plz help
Date Posted: 4 years ago
Views: 414
unit cost
pants: $75 = $3p
shirt: ???
3p = 75
p = 75/3 = $25
5 shirts cost $(2p+10) = $(2x25+10)
= $60
so
1 shirt costs $60/5 = $12
2 shirts cost $12 x 2 = $24
1 pairs of pants cost $75
2 pairs of pants cost $75 x 2 = $150
total cost = $$174
.
.
.
pants: $75 = $3p
shirt: ???
3p = 75
p = 75/3 = $25
5 shirts cost $(2p+10) = $(2x25+10)
= $60
so
1 shirt costs $60/5 = $12
2 shirts cost $12 x 2 = $24
1 pairs of pants cost $75
2 pairs of pants cost $75 x 2 = $150
total cost = $$174
.
.
.
Thx for the help
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