Question

. 6% of 350 + 2% of 700= ? % of 1400 *​

Answer 1

Answer:

let?=x

Explanation:

6×350/100+2×700/100= x×1400/100

2100/100 +14=14x

21+14=14x

14x=35

x= 35/14

x=5/2

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