Respuesta :

sans33

Answer:

To write 3/4 as a fraction with a common denominator, multiply by 5/5

.

3/4⋅5/5+3/5

To write 3/5

as a fraction with a common denominator, multiply by 4/4

.

3/4⋅5/5+3/5⋅4/4

Write each expression with a common denominator of 20

, by multiplying each by an appropriate factor of 1

.

Tap for more steps...

3⋅52/0+3⋅42/0

Combine the numerators over the common denominator.

3⋅5+3⋅420

Simplify the numerator.

Step-by-step explanation: