(main)[2]
Estimate the value of $\dfrac{38.7\times3.115}{20.3-4.1^2}$ by rounding every number in the calculation to 1 significant figure. Show all your working.
Mathematics 0580 · IGCSE · Estimation
Estimate the value of $\dfrac{38.7\times3.115}{20.3-4.1^2}$ by rounding every number in the calculation to 1 significant figure. Show all your working.