Question

solve these word problems
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Answer 1

Answer:

Step-by-step explanation:

1. 480 out of 600

% of marks = ( 480/600 ) ×100

= 80%

2. In 40 students 18 are girls then

40 - 18 = 22 are boys

Then % of boys = (22/40) × 100

= 55%

Answer 2

(1) - Marks Aarti scored =480

Out of =600

Therefore, percentage marks =(480/600) * 100

=80%

(2) Number of boys = 40-18 = 22

percentage of boys= 22/40*100 = 55%