$1,200
Explaination: 6/600=100x12=1,200
Time for entire trip = 2d/30 hours
Time for first part of trip = d/60.
Time for second part of trip, is given by:

Therefore the speed during the second distance d is 20 mi/h.
Answer:
No
Explanation:
75 x 6.75 ÷ 100 = 5.0625
75 + 5.0625 = 80.0625
80.0625 = 80.06$
Using a geometric sequence, it is found that after 3 rounds, 8 teams are left.
In a geometric series, the quotient between consecutive terms is always the same, and it is called common ratio q.
The general equation of a geometric series is given by:

In which
is the first term.
In this problem:
- 64 teams were invited, thus
. - After each round, half the teams are eliminated, thus
.
The <u>number of teams after 3 rounds</u> is the 4th term of sequence, as the first is the initial number(0 rounds), thus:



After 3 rounds, 8 teams are left.
A similar problem is given at brainly.com/question/25317689
Answer:
A=138
Step-by-step explanation:
First you would multiply 18 times 8, which equals 144. Then you would subtract 6, which equals 138. So A=138.