Question

Write 129.701 in expanded form

Answer 1

129.701 in expanded form:

100 + 20 + 9 + (7 x 1/10) + (1 x 1/1000)

1 is in the hundreds place      so 1 x 100 =       100
2 is in the tens place              so 2 x   10 =         20
9 is in the ones place             so 9 x     1 =           9
7 is in the tenths place           so 7 x      1/10 =     0.7
1 is in the thousandths place so 1 x      1/1000 = 0.001

Answer 2

100+20+9+.700+.001 is 129.701 in expanded form.