How do you write the following standard number in expanded notation?
222.07

a. 200 + 20 + 2 + 0.7
b. 2,000 + 20 + 2 + 0.07
c. 200 + 2 + 2 + 0.07
d. 200 + 20 + 2 + 0.07

Respuesta :

2 × 100 = 2002 × 10 = 202 × 1 = 20 × 0.1 = 07 × 0.01 = 0.07
D. 200 + 20 + 2 + 0.07