Answer:
21 students
Step-by-step explanation:
25% of 28 is 7 28-7=21
Answer:
2.5
×
t
=
2.5
t
Step-by-step explanation:
Answer:
x value is 10 as per as the question its value is 10
Three plus the product of four times twelve
Answer:
468
Step-by-step explanation:
Formula for infinite sum of geometric series is;
S_∞ = a1/(1 - r)
Where;
a1 is first term
r is common ratio
We are given;
a1 = 156
r = ⅔
Thus;
S_∞ = 156/(1 - ⅔)
S_∞ = 156/(⅓)
S_∞ = 468