3 are expected to have the condition.
The expected value is the found by multiplying the probability by the number in the sample:
(1/200)×600
= (1/200)×(600/1)
= (1×600)/(200×1)
= 600/200 = 3
Answer:
7÷(x+1)
Step-by-step explanation:
7÷(x+1)
Answer:
divide the interest amount by the product of the principal and time
Step-by-step explanation:
The simple interest formula is I = prt where I is the interest, p is the principal, r is the rate and t is the time (in years). Rewriting this formula so that r is the subject we get r = I / pt. Therefore the answer is divide the interest amount by the product of the principal and time.
Answer:64
Step-by-step explanation:
2×2=4
4×2=8
8×8=64
They run an equally amount of time because 10/4 = 2 and 1/2 and 5/2 = 2 and 1/2