1. i. Estimate and compute
unit cost of consumables
(to include unit
conversions if necessary)
sold in quantity to make
purchase decisions based
on cost and practicality
d. Use proportional relationships (PFL)
to solve multistep ratio and ii. Solve problems
percent problems.4 (CCSS: involving percent of a
7.RP.3) number, discounts, taxes,
simple interest, percent
increase, and percent
decrease (PFL)

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