Seudónimo Seudónimo

02-09-2016
Mathematics

contestada

two numbers are in a ratio of 7:4. their sum is 220 find the bigger number

Respuesta :

dalendrk dalendrk

02-09-2016

7 : 4 ⇒ 7x : 4x

7x + 4x = 220
11x = 220 |divide both sides by 11
x = 20

7x = 7 · 20 = 140

Answer: The bigger number is 140.

Answer Link

Otras preguntas

What was the title given to the leader of Russia in the period before the revolution?

Need them conjugated Spanish answers you feel me ?

While shopping for prom, I found amazing heels covered in gold sequins. Which type of sentence structure is used in the above sentence?

Which statement best describes this excerpt?

If a = 1/2, b = -3, and c = 1, evaluate 4a^2+2b(c-3).

Internet scavenger hunt Hispanic culture answers

In the football game, a penalty of -15 yards was applied to a gain of 43 yards. What was the net gain? A. 58 yards B. 32 yards C. 28 yards D. 18 yards

How are primary elections defined? A. As the elections where a party chooses who will be the vice-presidential candidate. B. As the elections where a party cho

How much energy is available at the secondary level?

I need help can someone please answer my question? The culture of the people of Chad would LOST LIKELY be influenced by A) their