Answer: a=54000,b=10 Step-by-step explanation: a.24 is rounded off to 20. 2705 is rounded off to 2700. so,ATQ 20×2700=54000 b.87 is rounded off to 90. 8 is rounded off to 10 So,ATQ, 90÷10=9 9 is rounded off to 10. Reply
Answer:
a=54000,b=10
Step-by-step explanation:
a.24 is rounded off to 20.
2705 is rounded off to 2700.
so,ATQ
20×2700=54000
b.87 is rounded off to 90.
8 is rounded off to 10
So,ATQ,
90÷10=9
9 is rounded off to 10.