Question

compare 7×10-6 and 129×10-7​

Answer 1

Answer:

20.04 : 1

Step-by-step explanation:

7*10 - 6 = 70-6 = 64

129*10 - 7 = 1290 - 7 = 1283

hence, 1283 : 64 = 20.04 : 1

Answer 2

Answer:

0.000007 < 0.0000129

Step-by-step explanation:

7x10^-6=0.000007

129x10^-7=0.0000129