7% is the answer to your question.
Answer:
24
Step-by-step explanation:
3x+x=48
4x=48
x=48/4
x=12
Mrs. robert=3x=3*12=36
when her son was born she was =36-12=24
2/3 p because 3 hours the first day then 2 the next day which makes it 2/3.
So the amount you are increasing it by is equal on both sides. Firstly let’s look at the factors of 48, (1,2,3,4,6,8,12,16,24 and 48) the only factors that are can be equal increase from 4 and 6 is by 2 ft giving us a length of 8 and a width of 6