Question

Tìm y : 60,5 - y : 3,5 = 5/2 × 4

Answer 1

\(60,5-y:3,5=\dfrac{5}{2}\times4\)

\(60,5-y:3,5=10\)

\(y:3,5=60,5-10\)

\(y:3,5=50,5\)

\(y=50,5\times3,5\)

\(y=176,75\)

Answer 2

\(60,5-y:3,5=\dfrac{5}{2}\times4\\ 60,5-y:3,5=10\\ y:3,5=60,5-10\\ y:3,5=50,5\\ y=50,5\times3,5\\ y=176,75\)

Answer 3

\(60,5-y:3,5=\dfrac{5}{2}\cdot4\\ 60,5-y:3,5=10\\ y:3,5=60,5-10\\ y:3,5=50,5\\ y=50,5\cdot3,5\\ y=176,75\)