Afarmer plowed 9/10 of an acre in the morning and 1/10 of an acre in the afternoon. how many acres did the farmer plow in all?

write your answer as a fraction or as a whole or mixed number.

10/10 or 1

Step-by-step explanation:

9/10+1/10=10/10 which is equivalent to 1

I agree. It makes sense.

Step-by-step explanation:

I checked the math.

30 miles

step-by-step explanation:

we know that 60 seconds equals 1 minute and 60 minutes 1 hour

44 ft       60 sec     60 min     158400   ft

  *   *   =

1 sec       1 min       1 hour         hour

we know that there are 5280 ft per mile

158400   ft       1 mile         30 miles

  *   =

1   hour               5280 ft     1 hour

so in 1 hour   it can travel 30 miles

(3x-8) or (3x+8)

step-by-step explanation: