malashini1987 malashini1987

16-09-2021
Mathematics

contestada

Harry is 4 times as old as sean. In 20 years time he will be twice as old as Sean. How old are they now?

Respuesta :

deatrawebbp6zel3 deatrawebbp6zel3

16-09-2021

Answer:

Harry is 40 Sean is 10

Step-by-step explanation:

4L + 20 = 2(L+20), or 4L + 20 = 2L + 40, 4L - 2L = 40 - 20, 2L = 20 ---> L = 10.

Answer Link

parkmaan parkmaan

16-09-2021

Answer:

Harry is 10, Sean is 40

Step-by-step explanation:

Harry is 10, Sean is 40

after 20 years, Harry is 30 and Sean is 60

Answer Link

Otras preguntas

the drama club held a car wash on Saturday and Sunday. they washed a total of 60 cars.if they washed 40% of the cars on subday,how many cars did they wash on su

What method did Mahatma Gandhi use to help India gain its independence after World War II? (Points : 2) guerrilla warfare terrorist attacks

What are the factors of 61 43 101 47 29 71 63

what is 2/5 +3/10? PLEASE ANSWER!!!!!!!

ms philips ordered 56 pizzas for a school fundraiser of the pizzas ordered2/7 of them were pepperoni,19 were cheese,and the rest were veggie pizzas.what fractio

If earth did not rotate, global winds would follow what path?

m (AOC) = 70, m (COE) = 60; B is bisect AOC; OD is bissertriz Coe; calculate the extent of BOD.

A main character struggling through a snowstorm would be an example of which type of conflict? internal conflict external conflict

Which government agency's primary mission is ensuring that enough money and credit are available to sustain economic growth without causing inflation? the US Tr

which is greater or equal to 25,365 cm or 30m