Question

The total number of students is 1050 and 210 were girls and what percentage of boys are

Answer 1

$total \: number \: of \: students \: = 1050 \\ \\ total \: number \: of \: girls \: = 210 \\ \\ total \: number \: of \: boys \: = 1050 - 210 \\ 840 \\ \\ thus.. \\ the \: percentge \: of \: boys \\ = \frac{840}{1050} \times 100 \\ = 80\%$

$....hope \: you \: got \: it....$

Answer 2

Answer = 80%

Given = number of students = 1050

             number of girls = 210

Sol:-

number of boys = 1050-210 = 840

percentage = percentage outcome/total number * 100

= 840/1050 * 100

= 8 * 10

= 80%

Answer = 80%

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