Question

the multiplication of two rational number is 4/15.if second rational number is 2/5 find the first number​

Answer 1

Answer:

2/3

Step-by-step explanation:

LET FIRST ONE BE X

SECOND IS 2/5 AS GIVEN.

NOW X*2/5=4/15

SO X=4/15*5/2=2/3

MARK AS BRAINILIST ANSWER!:)

Answer 2

Answer:

2/3

Step-by-step explanation:

Let first number be X

X*2/5=4/15

X= 2/3