Question

If 40% of 70 is X more than 30% of 18 then find x

Answer 1

Answer:

4

Step-by-step explanation:

40% of 70 = 30% of 80 +x

2/5 × 70 = 3/10 × 80 +x

28 = 24 + x

x = 4

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Answer 2

Answer:

22.6

Step-by-step explanation:

40 % of 70 = $\frac{40}{100} * 70$ = 28

30 % of 18 = $\frac{30}{100} * 18$ = 5.4

According to the question,

40% of 70 = x + 30 % of 18

⇒ 28 = x + 5.4

⇒ x = 28 - 5.4

⇒ x = 22.6