Question

the cost of 23/3m of rope is 59/4. find its cost per metre.​

Answer 1

Answer:

hey buddy! please refer to the attachment

Answer 2

Step-by-step explanation:

$\huge \underline \mathbb {SOLUTION:-}$

(i) 140

By Taking the LCM of 140, we will get the product of its prime factor.

Therefore,

140 = 2 × 2 × 5 × 7 × 1 = 22 × 5 × 7

(ii) 156

By Taking the LCM of 156, we will get the product of its prime factor.

Hence,

• 156 = 2 × 2 × 13 × 3 × 1 = 22 × 13 × 3

(iii) 3825

By Taking the LCM of 3825, we will get the product of its prime factor.

Hence,

• 3825 = 3 × 3 × 5 × 5 × 17 × 1 = 32 × 52 × 17

(iv) 5005

By Taking the LCM of 5005, we will get the product of its prime factor.

Hence,

• 5005 = 5 × 7 × 11 × 13 × 1 = 5 × 7 × 11 × 13

(v) 7429

By Taking the LCM of 7429, we will get the product of its prime factor.

Hence,

• 7429 = 17 × 19 × 23 × 1 = 17 × 19 × 23