Find the number of orange marbles.

13 marbles - 9 marbles = <<13-9=4>>4 marbles

Find the number of purple marbles.

4 marbles x 4 = <<4*4=16>>16marbles

Find the total amount of pink, orange, and purple marbles.

13 marbles + 4 marbles + 16 marbles = 45 marbles

# Answer

33
Question:
Katie has 13 pink marbles. She has 9 fewer orange marbles than pink marbles. She has 4 times as many purple marbles as orange marbles. How many marbles does Katie have in all?
Answer:
Let's think step by step.

user
33
Katie has 13 pink marbles. She has 9 fewer orange marbles than pink marbles. She has 4 times as many purple marbles as orange marbles. How many marbles does Katie have in all?
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