There are 150 tickets sold for a school play. Tickets for students were $2 and tickets for adults were $3. The total amount of money collected was $340. How many of each type of ticket were sold? Type in answer with # of adults, # of students EXAMPLE: 50, 100

students= 110

adults= 40

Step-by-step explanation:

Step one:

given data

Tickets for students were $2 and tickets for adults were $3.

let students be x

and adults be y

so

2x+3y= 3401

and

x+y= 1502

from 2

x= 150-y

from 1

2(150-y)+3y= 340

300-2y+3y= 340

collect like terms

y=340-300

y= 40

put y= 40 in 2

x+40=150

x= 150-40

x= 110

since the airplane is moving with constant speed then the distance travelled can be calculated by x=u*t

in km/h would be:

x=640*3.5=2.240 km

in m/s would be:

u=640 km/h= 640.000 m/h =640.000/ 3600 m/s =177.8 m/s

t= 3.5 h= 3.5 * 3600 s=12.600 s

then x=u*t= 177.8*12.600= 2.240.280 m