1.

2/5 of a number exceeds 2/7 of same number by 45 find the number

Answer»

Answer:

393 ¾

Step-by-step EXPLANATION:

the NUMBER : x

2/5 of x - 2/7 of x = 45

2x/5 - 2x/7 = 45

( 14X - 10x )/ 35 = 45

4x = 45 × 35

x = 393 ¾



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