Question

find hcf in prime factors 144'280'360 (2) a car travel 50km in one hour how much they distance covered in 10 hours(3)580-760-600+1260-75​

Answer 1

Let the each half of the running time be t.

During first half time, speed of car is 80 km/h

Distance covered d

1

=80t km

During second half time, speed of car is 40 km/h

Distance covered d

2

=40t km

Total distance covered d=d

1

+d

2

=80t+40t=120t

Total time taken T=2t

Average speed v

avg

=

T

d

=

2t

120t

=60 km/hr

Answer 2

$\huge\star\underline{\mathtt\orange{❥Good} \mathfrak\blue{Mo }\mathfrak\blue{r} \mathbb\purple{ n}\mathtt\orange{in} \mathbb\pink{g}}\star\:$

$\huge\fbox \red{✔Que} {\colorbox{crimson}{est}}\fbox\red{ion✔}$

The Question is Give below 

$\huge\color{Red}\boxed{\colorbox{black}{♡Answer ♡}}$

The Answer is Attachment

$\huge\color{cyan}\boxed{\colorbox{black}{Mark as Brainlist }}$