Question

up resources - 8th grade > find the rule: word problems y5h
pigtails beauty supply is having a huge sale on hair ties. rebecca decides to stock up. the table below shows how many hair ties rebecca will get, h, based on the number of packages she buys, p.
input (p) 1 2 3 4
output (h) 8 16 24 32
if rebecca buys 7 packages, how many hair ties will she get in all?
hint: find and use the rule for the table.
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input/output tables: find the rule (83)
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Explanation:

Step1: Identify the relationship

Observe that $h = 8p$ (since $8=8×1$, $16=8×2$, etc.)

Step2: Substitute $p=7$ into the rule

$h = 8×7$

Answer:

56