1.

(43.19 × 10.19) ÷ 5.20 = 37.40 × 1.94 + ?1). 192). 123). 44). 20

Answer»

Given expression is,

(43.19 × 10.19) ÷ 5.20 = 37.40 × 1.94 + ?

We can write the given values as:

43.19 ≈ 43 and 10.19 ≈ 10

5.20 ≈ 5 and 37.40 ≈ 37 and 1.94 ≈ 2

Then,

⇒ (43 × 10) ÷ 5 = 37 × 2 + ?

430 ÷ 5 = 37 × 2 + ?

⇒ 86 = 37 × 2 + ?

⇒ 86 = 74 + ?

⇒ ? = 86 - 74

⇒ ? ≈ 12


Discussion

No Comment Found