One number is 3/8 of another number. the difference of the twin numbers is 4.2. what is the lesser number?

1)2.52
2)11.2
3)6.72
4). 1.52

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225

215.92 dollars is the answer

its a, i had the same answer, its from study island right

step-by-step explanation:

image for option 4

step-by-step explanation:

i just know the internet