The 75 % of a number is 380 more than 35 % of | vedclass

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Question

(A) Let the number be $x$.According to the problem,$75 \%$ of $x$ is $380$ more than $35 \%$ of $x$.So,the equation is: $0.75x = 0.35x + 380$.Subtract

Vedclass · Accepted Answer

$190$

Vedclass · Answer

(A) Let the number be $x$.According to the problem,$75 \%$ of $x$ is $380$ more than $35 \%$ of $x$.So,the equation is: $0.75x = 0.35x + 380$.Subtracting $0.35x$ from both sides,we get: $(0.75 - 0.35)x = 380$.$0.40x = 380$.We need to find $20 \%$ of the number,which is $0.20x$.Since $0.40x = 380$,we can divide both sides by $2$ to get $0.20x = 380 / 2$.$0.20x = 190$.Therefore,$20 \%$ of the number is $190$.

The $75 \%$ of a number is $380$ more than $35 \%$ of the same number. What is $20 \%$ of that number?

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