Question

(60% of 420)+(45% of 600)=? ​

Answer 1

Answer:

according to me this is the answer- 522.......

Step-by-step explanation:

60/100*420=252

45/100*600=270

252+270=522

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Answer 2

(60% of 420)+(45% of 600) = 522

Given:

(60% of 420)+(45% of 600)

To find:

The value of (60% of 420)+(45% of 600)

Solution:

To calculate (60% of 420)+(45% of 600)  

Find 60% of 420 and 45% of 600  

Note:

x% of a number "y" will be equals to  (x/100)y

60% of 420 = $\frac{60}{100} (420)$ = 6(42) = 252

45% of 600 = $\frac{45}{100} (600)$ = 45(6) = 270

⇒ (60% of 420)+(45% of 600)  = 252 + 270 = 522

(60% of 420)+(45% of 600) = 522

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