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

The creation of offspring carrying genetic information from a single parent is called

How to find the number of sublevels in a principal energy level?

Which of these features is NOT found on the ocean floor

Write ten sentences using five present participles and five past participles. Use the following list of verbs to form your participles: feel, ride, joke, beg, s

If you are right-handed, which hand should you use to stretch the skin taut while tweezing?

Which sentence is grammatically correct: Question 26 options: A. Ustedes están estudiantes. B. Ellos están estudiantes. c. Ella está estudiante.

What is the capital of illinois the state known as the land of lincoln?

Tara makes 30 cups of donut topping by mixing sugar and cinnamon. The ratio of sugar to cinnamon is shown in the tape diagram.

What ways did thr british attempt to control its colonial territory in the americas?

What's 24.67 to one significant figure?