Question

By what number should (5/3)-2 be multiplied so that the product may be (7/3)-1?

Answer 1

According to question,

let whose number will be x,

so,

x × (-10/3) = -7/3

x = (-7/3 ) ÷ ( -10/3)

x = -7/3 × -3/10

x= 7/10