Question

G) (4×972)+(76.4×29.3)−(12×7)= h)

(9.72+0.01)
(72.67−72.63)×(4.2694)
​
= i)
7.2×10
−6
+8.943×10
4

4.1×10
−3
−6.9×10
−2

​
= j)
4.331×10
−6

10,000,000×0.0003845×4.55
​
=

Answer 1

g) 6042.52

h) 27.8326

Explanation:

g) 3888 + 2238.52 - 84 = 6042.52

h) 9.73 × 0.67× 4.2694 = 27.8326

I) 7.2 × 4 + 8.943×10 + 4 = 27.8 + 89.43 = 116.23

4.1×10 −3−6.9×10 −2

41 -3-69-2 = -33

j) 43.32 - 6 = 37.32

3845×4.55 = 17494.75