who develop the Abacus
Answers
Answered by
1
Chinese in 500 BC developed abacus
Answered by
0
Answer:
HOPE IT HELPS AND IF SO PLEASE MARK ME AS THE BRAINLIEST
Step-by-step explanation:
Tim Cranmer
An adapted abacus, invented by Tim Cranmer, called a Cranmer abacus is still commonly used by individuals who are blind.
Similar questions