9 7/8 + 3 1/16 ≈ USE BENCHMARKS TO ESTIMATE THE SUM.
a. 9 + 3 ½ = 12 ½
b. 10 + 3= 13
c. 9 ½ + 3 ½= 13
d. 10 + 3 ½ = 10 ½
HELP NEEDED :)
Answers
Answered by
1
what is mean by benchmark can you help
charliehaliap0nyuf:
I actually dont know sorry :( its for my sisters homework
Similar questions