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CHALLENGE MISSIONratios and proportional reasoning
ratios and proportional reasoning
Mix A uses 6 g salt in 150 mL water. Mix B uses 10 g in 200 mL. Which is more concentrated?
MODELEquivalent-Ratio Core
x/y
PROVEChoose with evidence
CLUE
Pause. Find what matters. Then make your move.