zaynebsherwani
zaynebsherwani
24-01-2017
Mathematics
contestada
x/15=10/20
What does X equal
Respuesta :
mattheman1812
mattheman1812
24-01-2017
Step 1: Cross-multiply.
x/15=10/20
x*
(20)
=
(10)
*
(15
)
20x
=
150
Step 2: Divide both sides by 20.
20x/20=150/20
The answer
is 15/2
in decimal form it's 7.5
Hope this helped :)
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