1.

35% of 250 + ? = 3451). 257.502). 305.503). 235.254). 255.75

Answer»

GIVEN EXPRESSION is,

35% of 250 + ? = 345

$(\FRAC{{35}}{{100}} \times 250 + \;? = 345)$

$(\Rightarrow \frac{{35}}{{100}} \times 250 + \;? = 345)$

⇒ 87.5 + ? = 345

⇒ ? = 345 – 87.5 = 257.5


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