posted by .

Rodney is 3 times as old as his sister.A year ago, he was 4 times as old. How oldare Rodney and his sister now?

How do you fiqure this out?

Rodney = 3*sister
Rodney-1 = 4*(sister -1)

solve that out.

Have you figured out the answer to this yet because we have the same question.

• math 4th grade question -

Rodney is 9. His sister is 3.

• math 4th grade question -

rodney is 9 and his sister is 4 I came up with the answer because 3X3 is 9 and a year ago he would have been 8 which 2X4 is 8 but when trying to explain this so my 4th grade neice will understand is a little hard i came up with the answer but don't just want to give it to her i want her to be able to solve it on her own any suggestions how i can explain it to her so she can understand

• math 4th grade question -

sorry now rodney is 9 and his sister is 3 because 3x3 is 9 and 2x4 is 8

## Similar Questions

1. ### unknown

if i am 3 times as old as my sister and last year i was 4 times as old as her how old am i now and how old is she well how old is your sister You are 9 and she is 3 (3x3=9) Last year you were 8 and she was 2 (2x4=8) your sister is …
2. ### math

Rodney is 3 times as old as his sister. A year ago, he was 4 times as old. How old are Rodney and his sister now?

Rodney is three times as old as his sister. Ayear ago he was four times as old. How old are rodney and his sister now?
4. ### Maths

Rodney and Rebecca play chess together. In the last 50 games, Rodney has won 18 games. If they played a further 75 games, how many would Rebecca expect to win Working out please 
5. ### math

rodney opens a saving account and deposits 3000 dollars. the saving account earn 5% yearly simple terest. If rodney does not deposit any additional money into the account, how much compound interest did she earn over all 3 years
6. ### Math

Rodney has 40 coins. In Rodney's coin collection 3/4 of the coins are not pennies. How many pennies are in Rodney's collection?
7. ### math

Rodney and Cauls’s houses having distance of eleven km Rodney start from his house by walking at the speed of 6 km / hr , Caouls at 5 km / hr at what distane they will meet , if Rodney start his journey later by 5 minutes then which …
8. ### math

Rodney and Cauls’s houses having distance of eleven km Rodney start from his house by walking at the speed of 6 km / hr , Caouls at 5 km / hr at what distane they will meet , if Rodney start his journey later by 5 minutes then which …
9. ### ALGEBRA

Rodney fa fair coin and chooses a ter tiles A, E, I, O AND U. He performs this experiment 50 times to determine the experimental probability that heds is tossed and the letter A is chosen. Whitch o following is st likely to be the …
10. ### pre algebra Is it A,B,C or D?

Rodney flips a fair coin and chooses a letter tile A, E, I, O AND U. He performs this experiment 50 times to determine the experimental probability that heads is tossed and the letter A is chosen. Which of the following is most likely …

More Similar Questions