Daisy is going 12 mph and sally is going 8 mph if they where 60 miles apart how many hours would it take for them to meet up

3 hours

Step-by-step explanation:

we know that

The speed is equal to divide the distance by the time

Let

s ----> the speed in mph

d -----> the distance in miles

t ----> the time in hours

x ----> distance traveled by Daisy to the meeting point

60-x ----> distance traveled by Sally to the meeting point

so

Solve for d

Distance traveled by Daisy to the meeting point

we have

substitute

----> equation A

Distance traveled by Sally to the meeting point

we have

substitute

----> equation B

substitute equation A in equation B

solve for t

.24

step-by-step explanation:

the probability is   .24

the first player had the highest probability of getting a silver marble

the game could be made fair by adding back the marble that was drawn after each draw

start with a line segment pq that we will copy. mark a point r that will be one endpoint of the new line segment. set the compasses' point on the point p of the line segment to be copied. adjust the compasses' width to the point q. the compasses' width is now equal to the length of the line segment pq.

step-by-step explanation: