A tour director collected $258 for 13 tour packages tour packages a cost $18 into a package requires $22 how many of each tour p
ackage were sold
1 answer:
Answer:
Step-by-step explanation:
X+Y = 13
$18 + $22 = $258
OR
18X+22Y=258
18X + 22(13 - X) = 258
18X + 286 - 22X = 258
286 - 4X = 258
-4X= 258 - 286
-4X = -28
X= 7
Y=6
7 of the X tour packages & 6 of the Y tour packages
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Step-by-step explanation:
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Answer:
D
Step-by-step explanation:
Deci- means 1/10 or .1 of a unit.
Answer:
r > 17
Step-by-step explanation:
r -7> 10
Add 7 to each side
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