the product of two number is 7260 if on number is 15 times the other number find the number
give proper answer please
Answers
Answered by
114
➠Answer:
→First number is 22
→Second number is 330
➠Given:
- The product of two number is 7,260
- One number is 15 times the other number
➠Find:
- Find the numbers
➠Solution :
Let,
First number = y
Second number = 15y
The product of two number is 7,260
➠ According to the question:
⇒ y (15y) = 7260
⇒ y × 15y = 7260
⇒ 15y² = 7260
⇒ y² = 7260 / 15
⇒ y² = 484
⇒ y \: = \: \sqrt{484}y=
484
⇒ y = 22
★ First number = 22
________
Second number = 15y
⇒ 15 (22)
⇒ 15 × 22
⇒ 330
★ Second number = 330
Therefore,
First number is 22
Second number is 330
➠ Verification:
The product of two number is 7260
⇒ First number = 22
⇒ Second number = 330
⇒ 22 × 330
⇒ 7,260
Answered by
2
Let smaller number be x
so bigger number is 15x
product of x & 15x is 7260
x×15x=7260
15x^2=7260
x^2=7260/15
x^2=484
x=22
15x=22×15
=330
22&330 are the number that you want
please mark me brainliest ☺
Similar questions