Estimate and exact

A) estimate 0.34 x 0.063 by rounding both numbers to one significant figure
b) work out the exact value of 0.34 x 0.063
compare answers to parts a) and b)

Correct answer:

a =  0.018
b =  0.0214

Step-by-step explanation:

x=0.34 y=0.063  X=0.3 Y=0.06  a=X Y=0.3 0.06=0.018
b=x y=0.34 0.063=0.0214



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