Answer:
1.955
Step-by-step explanation:
$31.28 ÷ 16 = 1.955
Answer:
2 hours and 12 seconds or 3:48
Step-by-step explanation:
Well the constant is 3.50, 5 is how many bracelets, b is the cost of the bracelet, and 13 is the cost. So 5b+3.50<13
F(t) = 2(0.4)^t
To solve f(-2) we should substitute t = -2 into the equation:
f(-2) = 2(0.4)^(-2)
= 2(6.25)
= 12.5