Question

18) An aeroplane cover 102 km in an
hour. How much distance will it cover
in 2 whole 1/2 hours ?​

Answer 1

Step-by-step explanation:

2 × 102 = 204

102 × 1/2 = 51

204 + 51 = 255

the aeroplane covers 255km i 2 and 1/2 hours..

pleaae mark as brainliest.....

Answer 2

Answer:

225km

Step-by-step explanation:

or you can do is

2 and 1/2 = 5/2

102÷5/2 as they are directly variable

=51×5

=225km