Answer:
$356
Step-by-step explanation:
So if they are 400 students we need to:
0.89*400=$356
Answer:
k ≥2
Step-by-step explanation:
k+ 1/3≥7/3
Subtract 1/3 from each side
k+ 1/3-1/3≥7/3-1/3
k ≥6/3
k ≥2
Answer:
37.5
Step-by-step explanation:
Selling price= 750
Sales tax= 5%
5/100 because we are looking for 5% ot of 100%
750*0.05
Answer:
x=5
Step-by-step explanation:
-3x+7=-8
Bring 7 to the other side, it becomes negative
-3x=-8-7
Signs are same on rhs so u add
-3x = -8+-7= -15
Bring -3 to the other side n divide
therefore,
x=-15/-3
= +5 (two negatives become positive)
Hope it helps!