352799738 352799738

07-01-2022
Mathematics

contestada

John is six years older than his sister Ella. Three times Ella’s age less two times John’s age is 13?

Respuesta :

marwajaheed marwajaheed

10-01-2022

Answer:

John is 31

Ella is 25

Step-by-step explanation:

Let sister's age be x, then John's age is (x + 6). So from sentence 2,

(3x) - 2(x + 6) = 13

3x - 2x - 12 = 13

x = 13 + 12 = 25

and x + 6 = 31

Answer Link

Otras preguntas

Which of these types of images is not possible with a diverging mirror? A) an image that is smaller than the object b)a inverted image c)a virtual image d)an im

Which part of the sentence is a nonrestrictive clause? The college cafeteria, which is free for all full-time faculty, is a popular and safe environment for stu

What three simpler multiplications can you use to find 8x242?

The price of one share of stock in BadInvestment.com plunged 14 points in 4 weeks. Find the average change in stock price per day.

which of the following terms refers to areas of gas on the on the suns surface that are cooler than the gases around them

What words can I spell with these letters? ( k l i a c l k b)

What is 5/6 divided by -15 and can u plz explain how to solve it

Which sentence contains a misplaced modifier? A. All four of the Morenos were screaming wildly. B. In the last second, their team made the winning basket. C. Wi

1/216 using negative exponents

Which sentence contains an infinitive or infinitive phrase? A. Yes, I will bring the sunscreen to the pool. B. To my friends from camp, I wish all the best. C.