1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
katovenus [111]
3 years ago
7

On the second day of a hiking trip, the tourists covered 17% bigger distance than on the first day. By how many percent did thei

r average speed change from first to second day, if on the second day they were hiking for 20% longer time?
Mathematics
2 answers:
stira [4]3 years ago
7 0

Answer:

Step-by-step explanation:

TRY TO SOLVE THIS

On the second day of a hiking trip, the tourists covered 17% bigger distance than on the first day. By how many percent did their average speed change from first to second day, if on the second day they were hiking for 20% longer time

finlep [7]3 years ago
6 0
Speed=distance/time
suppose the distance of the first day is d, and the time is t
distance of the second day: d+0.17d=1.17d
time of the second day: t+0.2t=1.2t
speed of the second day: 1.17d/1.2t=0.975(d/t)=(1-0.025)(d/t)
so the speed of the second day is 2.5% slower than the first day. 
You might be interested in
What is the value of x in the equation −6 + x = −1? (5 points)
Mice21 [21]

Answer:

5

Step-by-step explanation:

Add 6 to both sides. The answer is 5.

5 0
3 years ago
Read 2 more answers
Whats the diffrence of 2 2/3 - 1 2/5 write answer in simplest form
Fofino [41]
2 \frac{2}{3}-1 \frac{2}{5}=2 \frac{2 \times 5}{3 \times 5}-1 \frac{2 \times 3}{5 \times 3}=2 \frac{10}{15}-1 \frac{6}{15}=\boxed{1\frac{4}{15}}
3 0
3 years ago
Read 2 more answers
Anduin casts a variety of healing spells. The number of health points that each of his healing spells restores
melomori [17]
43+57+30+18+26+12=186
divide 186 by the number of healing spells (6)
which = 176
5 0
3 years ago
Read 2 more answers
I need the answers for these please
Luda [366]
11.p=-8, 17-8=9
12.y=11, 3*11=33+16=46
13.t=4, 4*4=16-14=2
14.x=9, -9x 9*8=82-9=72-9=62
15.z=4, 12*4=48-18=30
16.g=0, 4*0=0, 7+0=7
17.x=4, 9*4=36-24=-3
18.q=3, 18*3=48+2=50
19.c=2, 3*2=6-4.5=4.1
20.y=4, 9+4=13+4.8=17.4

8 0
3 years ago
How to state gradient and y-intercept
n200080 [17]

In summary. The graph of each equation is a straight line, m is the gradient of the line and c is the y-intercept. Conversely, if a straight line has gradient m and y-intercept c it has equation y = mx + c.

7 0
2 years ago
Other questions:
  • If 12 men earn $810 in 10 days how much will 14 men earn in 8 days, if the daily wage is the same for each man
    7·1 answer
  • Rachel mom 5 lawns in 8 hours at this rates how many can she mom in 40 hours
    8·1 answer
  • 7,920 yd = mi ?? but, as a fraction.
    10·1 answer
  • What are the comman factors of 4 and 8
    8·1 answer
  • The decimal 104.3 became 1,043 when multiplied by 10. The same number becomes 10.43 when multiplied by 0.10. Explain why
    11·1 answer
  • Help with number 27 please.
    7·1 answer
  • if the sum of the interior angles of a regular polygon is 900 degrees, how many sides does the polygon have?
    13·1 answer
  • Overnight, the temperature in Chicago was just
    7·1 answer
  • 5) Ziegler is using paper for an art project
    7·1 answer
  • What is the length of ef in the right triangle below?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!