Question

(u -. Find the value of the following: (a) 297 x 17 +297 x 3 (C) 81265 x 169 - 81265 x 69 (d) 3845 x 5 x 782 + 769 x 25 x 218 (b) 54279 x 92 +8 * 54279​

Answer 1

Answer:

A) 5940

B) 5427900

C) 8126500

D) 19359575

Answer 2

Answer:

a. 5940

b. 5,427,900

c. 8,126,500

d. 19,225,000

Step-by-step explanation:

I will solve the following using PEMDAS

(a) 297 x 17 +297 x 3

let w be the answer to the equation a

w = 297 * 17 + 297 * 3

w = 5049 + 297 * 3

w = 5049 + 891

w = 5940

(b) 54279 x 92 +8 * 54279​

let x be the answer to the equation b

x = 54279 x 92 +8 * 54279​

x = 4,993,668 + 8 * 54279

x = 4,993,668 + 434,232

x = 5,427,900

(c) 81265 x 169 - 81265 * 69

let y be the answer to the equation c

y = 81265 x 169 - 81265 * 69

y = 13,733,785 - 81265 * 69

y = 13,733,785 - 5,607,285

y = 8,126,500

(d) 3845 * 5 * 782 + 769 * 25 * 218

let z be the answer to the equation d

z = 3845 * 5 * 782 + 769 * 25 * 218

z = (3845 * 5) 782 + 769 (25 * 218) (I need to isolate some part first)

z = 19,225 * 782 + 769 (25 * 218)

z = 19,225 * 782 + 769 * 5,450 (After solving for the parenthesis or isolated parts, we can now proceed to MDAS)

z = 15,033,950 + 769 * 5,450

z = 15,033,950 + 4,191,050

z = 19,225,000