math
posted by catalina .
what is the most probable next term?
3 6 9 15 24 39 ?
I do not understand?
you add 3 then 3 then 6 then 9 then 15 I do not see the pattern...please help
catalina the answer is 57

63
Respond to this Question
Similar Questions

PreAlgebra
Write a rule for this pattern.Fing the next three numbers in the pattern. 1,4,10,22,46,94 the answer that i came up with was that the pattern start with one add 3 and it goes by 3's or 6's. Please and Thank you Can you see that each … 
Pattern
Can someone help me find the pattern and the next 3 numbers in the pattern? 
Math
Name School Team Event 3: Logic and Reasoning (with calculators) 5th/6th grade Math Meet ‘08 For each number pattern, fill in the next five terms. (2 pts. each blank) ANSWER KEY 1st term 2nd term 3rd term 4th term 5th term 6th term … 
math 1
Determine the most probable next term in the list of numbers. Show work to support your answer. 280, 480, 684, 913, 1205, 1615, … 
math
Determine the most probable next term in the list of numbers. 280, 480, 684, 913, 1205, 1615.... 
Math
State the rule for this pattern: 1,5,11,19 What about: subtract the last number and add 2 to the next term 
math
Kurt used the rule add 4, subtract 1 to generate a pattern. The first term in his pattern is 5. Which number could be in Kurt's pattern? 
math
patterns with fractions write a rule for the sequence.then,find the unknown number how do you do this? 
math
1,5,11,19 (a) calculate next two patterns (b) calculate the nth term of the pattern (c)which term of the pattern is equal to 2549. thanks a lot 
Math
Determine the most probable next term in the following list of numbers. 1, 7, 1, 1, 7, 1, 1, 1, 7, 1, 1, 1, 1, 7, 1, 1, 1, 1 The most probable next term is______