Ű ( 97 ȸ) : Ʋ ߳?
2026-06-11 11:28:27 | ȸ : 299
Ű ( 97 ȸ) : Ʋ ߳?
english that cultivates wisdom !
[] :
jennifer took a test that had 20 questions.
۴ 20 ƴ.
the total grade was computed by awarding 10 points
for each correct answer
and deducting 5 points for each incorrect answer.
´ 信 10 ְ,
Ʋ 信 5 Ǿ.
jennifer answered all 20 questions and received a score of 125.
۴ 20 ϰ 125 Ҵ.
how many wrong answers did she have?
׳ Ʋ ߴ°?
: ) 3 ) 4 " ) 5 " ) 6 "
--
[] ( )
==
<߿ ܾ>
a.ward /ə.wɔ́rd/[.^() ́]
v. (ɻϿ) ϴ, () ִ,
( ) ()ϴ.
• a prize to a person [ him a prize] / ƹ [] ִ.
n. (), (), ǰ, ɻ, , ( ) .
com.pute /kəm.pjú:t/[.ǿW ́]
v. (ǻͷ) []ϴ, ϴ, ϴ, ǻ ϴ.
• the area of a field / ϴ.
n. , .
de.duct /di.dʌ́kt/[.^Ʈ ́]
v. ( ) ϴ, (from; out of).
• 10% from the salary / ῡ 1 ϴ.
ˡible [-əbəl] a. ִ, ִ.
n.〖〗[å] , ִ .
grade /greid[()]
n. , ( ) (step, degree),
[, ] ϴ ,
̱ (б) ┅г, () ( ).
〖〗 ( 1/100).
• persons of every of society / ȸ ° .
v. [] ű, ϴ, (ް ) ,
( )äϴ, ┅ [] ϸϰ ϴ,
(ǰ ) Ű(up).
• apples are d according to size and quality.
/ ũ ...
score /skɔ:r/)[^()]
n. (pl. ) 20, []. b) (pl.) ټ, , ǥ[], Įڱ,
( ) (ǥ), () , .
• more than a of cities, / 20 ̻ .
v. ϴ, () ( ) ʰ ġ δ, ┅ ,
äϴ, ϴ, ( ) ȹϴ.
• the play d a great success. / 뼺̾.
==
< >
man is the only animal whose desires increase as they are fed;
the only animal that is never satisfied.
ɼ ū ̸,
̴.
(henry george) ̱
==
[ ؼ]
: ) 5
ؼ :
if jennifer had answered all 20 questions correctly,
she would have received 200 points.
Ͽ ۰ 20 ߴٸ
׳ 200 ̴.
however, since she received only 125 points, she lost 75 points.
׳డ 125 75 ̴.
therefore, each incorrect answer resulted
in a combined loss of 15 points.
Ƿ Ʋ ļ 15 Ҵ ȴ.
(the 10 points she failed to earn from the correct answer,
plus a 5-point deduction for the incorrect answer itself).
(信 10, ϳ 5 ),
she must have missed exactly 5 questions.
׳ Ʋ 5 ƴ.
--
Ǯ : 75 15 = 5
==