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Im still confuse with this problem.

Decide what unknown numbers are asked for and what facts are known.

28,29,881

How?

I still dont get this

ok

P, C, M
P = the number of rooms on the Pacific
C = 28 + P
M =4P - 29

ok

P + C + M = 881
if the total number of deluxe staterooms for the three ships is 881.

3+28+4p-29=881

P + C + M = 881
P +(28 + P) + (4P -29) = 881

so, p+(28+p)+(4p-29)=881 = 147

sorry i got confuse with the problem. didnt mean too put 147

Step 4 Solve the equation and find the unknowns asked for.

Solve the equation:
p+(28+p)+(4p-29)=881 for p= the number of rooms on the Pacific

the number of rooms on the ship is 881

Solve the equation:
p+(28+p)+(4p-29)=881 for p

p=147

Very good :-)

c= 28+P=147

im still confuse a little.

Sub p=147 into c= 28+p

|dw:1353571177390:dw|

To find the number of rooms on the Mediterranean Paradise sub P = 147 into:
M =4P - 29

Step 5 Check your results with the words of the problem. Give the answer.