Respuesta :
Answer:
630 word
10.5 minute: 10×60+0.5×60=600+30=630 second
60 word 60second
? word 630 second
?=630
Step-by-step explanation:
630 words !?! Because 10.5×60=630
Answer:
630 word
10.5 minute: 10×60+0.5×60=600+30=630 second
60 word 60second
? word 630 second
?=630
Step-by-step explanation:
630 words !?! Because 10.5×60=630