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tatuchka [14]
2 years ago
7

1. a) if 60%% students passed in Physics, 55% pass in Math and 40% fail in both subjects, what percent of students are pass in b

oth subjects?​
Mathematics
1 answer:
hammer [34]2 years ago
5 0

Answer:

75%

Step-by-step explanation:

Percent.<em> </em><em>of students passed who in physics</em> =<em>60</em><em>%</em><em> </em><em>Percent</em><em>.</em><em> </em><em>of</em><em> </em><em>students</em><em> </em><em>who</em><em> </em><em>passed</em><em> </em><em>in</em><em> </em><em>maths</em><em> </em><em>=</em><em> </em><em>5</em><em>5</em><em>%</em>

<em>Total</em><em> </em><em>percent</em><em>.</em><em> </em><em>who</em><em> </em><em>passed</em><em> </em><em>=</em><em> </em><em>(</em><em>6</em><em>0</em><em>+</em><em>5</em><em>5</em><em>)</em><em>%</em>

<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em>=</em><em> </em><em>1</em><em>1</em><em>5</em><em>%</em>

<em>Percent</em><em>.</em><em> </em><em>of</em><em> </em><em>students</em><em> </em><em>who</em><em> </em><em>failed</em><em>=</em><em> </em><em>4</em><em>0</em><em>%</em>

<em>Percent</em><em>.</em><em> </em><em>of</em><em> </em><em>students</em><em> </em><em>who</em><em> </em><em>passed</em><em> </em><em>=</em><em> </em><em>(</em><em>1</em><em>1</em><em>5</em><em> </em><em>-</em><em> </em><em>4</em><em>0</em><em>)</em><em>%</em>

<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em>=</em><em> </em><em>7</em><em>5</em><em>%</em><em>.</em><em> </em>

<em>please</em><em> </em><em>mark</em><em> </em><em>me</em><em> </em><em>as</em><em> </em><em>brainl</em><em>iest</em><em> </em><em>,</em><em> </em><em>pleaseeeeeeeeee</em><em /><em>please</em><em> </em>

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