A. 20 calculators increase
B. 25 calculators decrease
C. 25 calculators increase
D. 30 calculators increase
Correct Answer: 30 calculators increase ✔
Last Updated: June 18, 2019
A. 20 calculators increase
B. 25 calculators decrease
C. 25 calculators increase
D. 30 calculators increase
Correct Answer: 30 calculators increase ✔
Last Updated: June 18, 2019