Respuesta :
Answer: 10
Step-by-step explanation: A: 4×10^−3=0.004
B: 4×10^−4=0.0004
Answer is that A looks like 0.003 and B looks like 0.0004 so the answer is 10
Answer: 10
Step-by-step explanation: A: 4×10^−3=0.004
B: 4×10^−4=0.0004