Question

[(130)2÷25×15]÷30=?​

Answer 1

✏Given here

↪ [ (130)2÷25×15]÷30

= [ (260×15/25] ÷30

= 260×3/5× 1/30

= 260/50

= 26/5

= 5.2

✏Hopea its helps u

Answer 2

Answer:

The answer is 5.2 .

Step-by-step explanation:

Consider the expression as follows:

$[(130)2 \div 25 \cdot 15] \div 30$     (dot represents ×)

Recall the BODMAS rule,

B - Brackets         O - orders         D - Division                M - Multiplication

A - Addition          S - Subtraction

Firstly, open the round brackets as follows:

⇒ [260 ÷ 25 × 15] ÷ 30    (As 130 × 2 = 260)

Observe that inside the square bracket, to the expression given two operations are applied.

Using BODMAS, solve the ÷ operation followed by ×

⇒ [10.4 × 15] ÷ 30      (As 260 ÷ 25 = 10.4)

⇒ 156 ÷ 30

Lastly, divide the 156 by 30 as follows:

⇒ 156 ÷ 30 = 5.2

Therefore, the final answer is 5.2 .

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