georgefrancisfortres georgefrancisfortres

19-05-2020
Mathematics

contestada

A brother is two years older than his sister.In 10 years time the sum of their ages will be 48.Find their present ages

Respuesta :

20-05-2020

Answer:

sister-13

brother-15

Step-by-step explanation:

make a simple equation using the information given:

(s+10)+(s+2+10)=48

simplify for s and you will find the sister's age. Add two for the brothers age.

Answer Link

Otras preguntas

Allison claims that the ABQ is similar to RPQ, given that AB and PR are parallel. Which of Allison's claims supporting her argument are correct? Select all tha

why the element in periodic table which have more than three electron valens must plus ten in order to know the group in periodic table ?

n which one of the following locations can a person hear the echo of a sound?

The diameter of a human hair is 9x10^-5 meters. The diameter of a spider's silk is 3x10^-6 meters. How much greater is the diameter of a human hair than the dia

If AB=7 and AO=17.4. What is the length of the radius(r) ? Round the answer to the nearest tenth.

Maslow placed _________ needs at the highest level of his hierarchy. a. self-actualization b. esteem c. deferred d. social

What is the difference between a primary color and a secondary color?

PLZ HELP!!! WILL pick BRAINLIEST and YOU GET 15 POINTS!!! The equation yˆ=3.07x+1.03 models the number of quarts of milk consumed in a household in a week, wher

Farmer toby's chickens and pigs have a total of 30 heads and 84 legs. a chicken has 2 legs, a pig has 4 legs, and each animal has 1 head. how many of each type

38 plus a number is equal to 0