Respuesta :

120/4=30/4=90

0.75=90

120+90=210 in 1.75 mins
hnoelleashley
Dorothy can type 120 words per minute. Which can also be represented by
120 x 1 (minute)= 120

If you want to know how many words it takes her for 1.75 minutes, simply multiply 120 by 1.75.
120 x 1.75 (minutes)=210
Answer: 210 words