Question

Q1.The ratio of fiction to non-fiction books in a library is 2:5. If there are 1421 fiction and non-fiction books altogether, how many fiction books are there in the library?


Q2: a. Solve the following inequality:
14x+2 ≥ -110

b. If a light can travel 30 times around the world in 4 seconds, find the number of times it can travel in 6.5 seconds?



Q3: The area of the trapezium is 480 cm2.
Calculate the height of the Trapezium, if measure of parallal1 1 side is 5cm and patallal 2 side is 8 cm





pls i need it quick

Answer 1

Answer:

1) ratio - 2:5

2x+5x=1412. (coz it's the sum total)

7x=1412

x=1412/7

x=21.7

fiction books - 2(x)

2(21.7)

2)