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leonid [27]
2 years ago
13

james got 19 questions right on a math test. These questions made up 76% of the test.How many questions were there on the test?​

Mathematics
2 answers:
AleksAgata [21]2 years ago
6 0
There were 25 questions on the test
TiliK225 [7]2 years ago
3 0

Answer:

25 Questions.

Explanation:

Original or full is always 100%

Mentioned:

76% ⇒ 19

=========

1% ⇒ (19 ÷ 76) = 0.25

Solve for Total:

100% ⇒ 0.25 × 100 = <u>25</u>

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List 0.5 1/5 0.35 12/25 4/5 from least to greatest
Anika [276]
One way is to make them all decimals or all fractions:

.5   .2  .35  .48  .80  are the numbers above changed to decimals.
I will make them the same length (two digit past the decimal point) to compare
.50   .20  .35  .48 and .80

Now it is easy to put them in order

.2  .35  .48   .5  and .80

Let's put them into all fractions

5/10   1/5   35/100   12/25 and 4/5

Instead of finding a common denominator let's try this:
Think of them as test scores - the person who got 1 out 5 did the worst
Next came the person who got only 35 out of 100 - they only did better than the one above (1/5)
12/25 is almost 1/2 but a little below half the questions right
5/10 is exactly half the questions right (so it is bigger than 12/25 by a little).
4/5 is the best score (and the only one who passed).
So 1/5, 35/100, 12/25, .5 and 4/5 are in order least to greatest and match the answer above in bold.
3 0
4 years ago
Read 2 more answers
Find m∠V. Struggling in geometry! Help plz :/
MAVERICK [17]

Answer:

16 degrees

Step-by-step explanation:

74 + 90 = 164

180-164 = 16

7 0
3 years ago
Read 2 more answers
A class of forty voted for student of the month. 20% voted for Jessie and 90% voted for Janie. How many votes did the winner get
FrozenT [24]

Answer:

28

Step-by-step explanation:

20/100=x/40  Jessie got 8 votes


90/100=x/40           36


36-8=28

8 0
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Please answer! I will mark Brainlist!
k0ka [10]

Answer:

1. -3

2. -0 i think

3. 4

Step-by-step explanation:

sorry if this is wrong good luck!!<3

8 0
3 years ago
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emmasim [6.3K]

Answer:

3 and 7

Step-by-step explanation:

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3 years ago
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