Answer:
1/3
Step-by-step explanation:
Dividing the amount of boys (6) by the amount of students (10), and then reiterating that, subtracting 1 from both, you get:
(6/10) x (5/9) which equals a third.
Please find attached photograph for your answer.
Hope it helps.
Do comment if you have any query.
sinR = 
noting that the sin ratio = 
opposite to ∠P is QR and hypotenuse is PQ ( opposite right angle )
Answer: l = 4 cm, w = 7 cm
Step-by-step explanation:
i think that this is it