chantellerichardson1 chantellerichardson1

12-06-2020
Mathematics

contestada

The numeratorof a fraction is 5 more than its denominator if 3 is added to both the numerator and denominator of the fraction reduces to 4/3 find the original fraction if x is its denominator

Respuesta :

gilbertazavedo72 gilbertazavedo72

14-06-2020

Answer:

If x is denominator, numerator is x + 5

If 3 is added to both the numerator and denominator, then

x + 5+3 / x +3 = 4/3

3(x+8) = 4(x+3)

3x + 24 = 4x +12

3x-4x = 12-24

x = 12

x = 12+5 = 17

So, (x+5+3)/x+3

= 20/15 = 4/3

Answer Link

Otras preguntas

Which item was invented in 1972 by minnesota vikings field-goal kicker fred cox? skateboard nerf football super soaker etch a sketch.

Please help me with this I need to get it done nowwww

7(8+4k)+12 = it for bigideas math

What does half staff mean?

Which of the following equations does not have an x-intercept? Select all that apply. A) y=x+0 ОВ) y=x C) y=0x + 3 OD) y=0 E)y=5 F) y 3x+0

how many solutions are there to each of these equations?

WARNING I know many of you people know about this already but if y'all see this link dont copy it. It's the same person making different accounts. Some of them

the sun was bright and the sky was clear. joan jogged down the path with rex at her side and smiled about last night's victory. the tone of this excerpt can be

Use: nCk=n!/k!(n-k)! a certain pizza parlor has 7 different toppings. How many two-topping pizzas are possible

In the mid-1800's, which of the following groups was allowed to get a public school education in the United States? A. Boys B. Girls C. Slaves