ωєℓℓ ιf тнє gυу ∂αтє∂ тнє gιяℓ σи αυgυѕт 6
тнє σи αυgυѕт 6 тнє иєχт уєαя ωσυℓ∂ мαкє ιт α ωнσℓє уєαя тнαт тнєу ∂αтє∂
нσρє ι ¢συℓ∂ нєℓρ уσυ
The probability of the friend completing the new level in her first try is 22.5%
<h3>What is probability?</h3>
This is a concept that is used to talk about the likelihood or the chances of an event occuring.
For the digit 8, the frequency is 7
For the digit 9, the frequency is 11
The total number of frequencies is given as
10 + 9 + 6+ 7 + 8 + 12 + 4 + 6 + 7 + 11 = 80
7 + 11 = 18
Probability = 18/80
= 0.225 x 100
= 22.5%
Read more on probability here: brainly.com/question/251701
Answer:
At 50 km/hr, she travels a distance of 40 km
At 100 km/hr, she travels a distance of 160 km
Step-by-step explanation:
The general formula for distance = d = r*t
distance / rate = time
x/50 + y / 100 = 2.4 Multiply by 100
2x + y = 240
x + y = 200
Subtract the two equations
x = 40 km
y = 200 - 40
y = 160 km
Answer:
The submarine is 75 meters below sea level.
Step-by-step explanation:
-50+15+-40=-75