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
vladimir1956 [14]
3 years ago
7

grace scored 17 ot of 20 on her reading quiz and 20 out of 25 on her science quiz. on which quiz did grace score a higher percen

tage? show your work
Mathematics
2 answers:
almond37 [142]3 years ago
8 0
Her reading quiz, because in order to find a percent dive 17 by 20 (or 20 by 25) and multiply the answer by 100.
Dmitry [639]3 years ago
4 0
Grace scored a higher percentage on her reading quiz because she only missed 3 problems and on her science quiz she missed 5
lets check-

proportion-20*5=100
17*5=85
25*4=100
20*4=80

85%-reading
80%- on math

so yes she did get a higher percentage on her reading quiz than on her science quiz

hope this helps
You might be interested in
. You and three friends are planning a trip. You want to keep the cost below $90 per person. Write and solve an inequality
Anna71 [15]

Answer:

$22.50

Step-by-step explanation:

You have to divide $90 divided by 4 and get 22.5 and 22.5 is equal to $22.50

5 0
4 years ago
Mr ogata drove 276 miles from his house to los angeles at an average speed of 62 miles per hour. his trip home took 6.5 hours. h
Ann [662]
His trip home was at an average speed in miles per hour of
  (276 miles)/(6.5 hours) = 42.46 miles per hour

His speed on the way home was about 19.5 mph less, or about 68% of his speed to LA.
8 0
3 years ago
The string that produces the lowest tone on a piano vibrates 87 times in 3 seconds. How many times would this string vibrate in
kenny6666 [7]

Answer:

21.75

Step-by-step explanation: 87 x 3  * 12

6 0
3 years ago
If two people are trying to meet and the distance between them are 12 miles apart how long does it take them to meet each other.
murzikaleks [220]
Person a can walk 5 miles in an hour.
Person b can walk 3 miles in an hour.
They are 12 miles apart, and after an hour they have covered 8 miles.

8:1 = 12:x

8x = 12

x = 1.5

After an hour and a half, they will meet.

Check:
5 miles : 1 hour = 7.5 miles : 1.5 hours

3 miles : 1 hour = 4.5 miles : 1.5 hours

Together, they should have covered 12 miles.
7.5 + 4.5 = 12

It takes 1.5 hours to meet eachother.

♡´・ᴗ・`♡вяαιиℓιєѕт ρℓєαѕє♡´・ᴗ・`♡
8 0
3 years ago
Three different fraction equivalent 1
olga nikolaevna [1]

Answer:

3/3, 9/9, 12/12

Step-by-step explanation:

Equivilant fractions are only the ssame number on top of each other OR a number on top of a 1

7 0
3 years ago
Other questions:
  • S(x) =
    12·1 answer
  • Choose the equation below that represents the line that passes through the point (7, −2) and has a slope of −3.
    7·2 answers
  • A is (-2,-5) A’is a glide relection where the translation is (x,y) Is(x+7,y) the line of reflection is y=2 What are the coordina
    5·1 answer
  • A3-9a2b + ab - 9b2<br><br> Can someone help please
    7·1 answer
  • Becky found a tennis ball outside a tennis court. She picked up the ball and threw it over the fence into
    5·1 answer
  • Please help me under stand this
    9·2 answers
  • 13. DETERMINE THE
    9·1 answer
  • Investment account starting balance of $7400 in one year it had increased by 7.5%. How much is this in dollars
    5·1 answer
  • Aaaaaaaaaaa hurry please I need help<br> Solve the following inequality and match the graph.
    12·1 answer
  • Round the number to the place value given87.945327 rounded to the hundred- thousandth is
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!