Jamal surveyed some students at his school about their favorite colors. Of the students surveyed, 4 said orange was their favorite color, while 4 of the students had other favorite colors. If Jamal surveys 6 more students, how many of them should he expect to pick orange, based on past data?

3 out of the six new students

Step-by-step explanation: so there are 8 people previously surveyed and 4 of them liked orange and 4 didn’t. This means statistically 50% of them would like orange while 50% of them wouldn’t. Then you take the 6 people not surveyed and find out what 50% of 6 is which is 3

Hope it helped

let x be the money she spent so that she can earn the free t-shirt.

since, she already spent $112.49

⇒

also, as per the statement: jennifer must spend $250 or more in order to qualify for a free t-shirt at the store.

then,

we have an inequality i.,e

subtract 112.49 from both sides we get;

therefore, $137. 51 more money does jennifer need to spend so that she can earn the free t-shirt

10.416 m/s

step-by-step explantion:

distance=100m

time= 9.6s

average speed=100/9.6

=10.416 m/s