Question

how much Express minus 7 by 9 as a rational number with numerator is = - 28​

Answer 1

Answer:

-7/9 * 4/4 = -28/36

hope it helps you

Answer 2

Step-by-step explanation:

let the denominator be x

now -7:9=28:x

using cross multiplication

we get -7x=252

x=-36

-28/36=-7/9 hence proved