Respuesta :

xXlunaXx01

Answer:

4/10 or 2/5 or if you want, 0.4

Step-by-step explanation:

They both are tenths so, all you have to do is subtract 7-3. 7-3 is 4 so, the answer would be 4/10. 4/10 simplified is 2/5. I hope this helped.