Question

$\huge\sf\green{Bonjour \: everyone}$

$\sf\underline{Please \: give \: my \: answer \: with \: an \: explanation}$

Susan got 72 marks in English out of 120 and 70 marks in hindi out of 150. The maximum marks in the mathematics paper were 180. If she got 60% marks in all the three papers combined, how many marks did she get in mathematics?

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Answer 1

Let the marks obtained in maths be x
total marks obtained by susan=142+x
then
A/Q
60%of 450 =(142+x)
270=142+x
x=270-142
x=128
hence marks obtained in maths=128

Answer 2

$elo \: dear$❤

$let \: the \: marks \: obtained \: in \: maths \: be \: x \\ total \: marks \: obtained \: by \: susan \: = 142 + x \\ then. \\ 60percent \: of \: 45 = (142 + x) \\ 270 = 142 + x \\ x = 270 - 142 \\ x = 128$
$hopes \: ans \: will \: help \: uh$❤