Find two numbers whose ratio is 7:5 and their difference is 12
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Answered by
1
Answer:
x=14 and,
y=10.
Step-by-step explanation:
Let the two numbers be x and y.
given that,
x:y=7:5
Let the unknown quantity be a.
so,
x:y=7a:5a
So,
x=7a
and
y=5a
given that ,
x-y =12
Putting the values of x and y we will get.
7a-5a =12
2a= 12
a=12 .
So after getting value of a put the value of a in x and y.
So,
x=7a=7*2=14.
y=5a=5*2=10.
Answered by
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✠ Here, is Your Question ✠
- Find two numbers whose ratio is 7:5 and their difference is 12.
✠ Here, is the Required Answer ✠
☯ Given : Two numbers are in ratio ➪ 7:5
ㅤㅤㅤㅤ And their difference ㅤ ➪ 12
☯ To Find : The two numbers .
☯ Let, The first number be 7x , and
ㅤ ㅤ The second number also be 5x respectively.
❖ According to the Question :
➣ 7x - 5x ➯ 12
➣ 2x ➯ 12
➣ x ➯ 12/2
➣ x ➠ 6
.°. The value of x ➠ 6.
❃ First no. ➲ 7x
ㅤㅤㅤㅤ ➲ 7 × 6
ㅤㅤㅤㅤ ➠ 42
.°. First no. ➠ 42.
❃ Second no. ➲ 5x
ㅤㅤㅤㅤㅤ ➲ 5 × 6
ㅤㅤㅤㅤㅤ ➠ 30
.°. Second no. ➠ 30.
✯ Hope it helps u ✯
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