Sisiroco43 Sisiroco43 Today at 7:05 PM Mathematics Answered A bag of flour has a mass of 4 kilograms. Which expression could be used to figure out the mass of the flour in grams? A. 1,000 ÷ 4 B. 1,000 × 4 C. 1,000 + 4 D. 1,000 – 4