Add $1299 \mathrm {~g}$ and $45.1 \mathrm {~kg}$ and express your answer in milligrams (mg)to the correct number of significant figures. A)4.64 × 10⁷ mg B)4.64 × 10⁴ mg C)4.64 × 10⁵ mg D)4.64 × 10⁶ mg

Question

Quizplus · Accepted Answer

1299 g = 1299000 mg45.1 kg = 45100000 mg1299000 mg + 45100000 mg = 46399000 mg46399000 mg = 4.64 × 10^7 mg

Add 1299 g1299 \mathrm {~g}1299 g And 45.1 kg45.1 \mathrm {~kg}45.1 kg And Express Your Answer in Milligrams (Mg)to the Correct Number

Add $1299 \mathrm {~g}$ And $45.1 \mathrm {~kg}$ And Express Your Answer in Milligrams (Mg)to the Correct Number