Together a chair, a table, and a lamp cost $572. The chair costs 4 times as much as the lamp, and the table costs $23 less than
the chair. Calculate the cost of the table
2 answers:
Chair=4x
lamp=x
table=4x-23
4x+x+4x-23=562
9x=585
x=585/9
x=65
4x=260
4x-23=237
Answer:
241.44 maybe the number 572 is wrong? is strange you get decimals for such a simple problem
Step-by-step explanation:
chair=c
lamp=l
table=a
we know everything costs 572 dollars
a+l+c=572
c=4*l so the next equations is a+l+4l=572 or a+5l=572
but a=4*l-23
next equation will be
4l-23+5l=572
9l=572+23
9l=595
lamp=66.11 chair=264.44
table=264.44-23=241.44
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