Mathematics, 19.07.2019 22:30 wldfire61821

Kira needs 3,000 milligrams of zinc for a science experiment. which expression can be used to determine how many grams of zinc she needs? a. 1000 ÷ 3000 b. 1000 × 3000 c. 3000 ÷ 1000 d. 3000 × 100

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