Answer:
Step-by-step explanation:
Mother=5hrs
Sandy and Allen and mother=2.5
Allen with mother=3.5
It would take sandy 5hrs coz she decorates the house herself so if u think logically it took her mother 5 hrs so it would take her.Coz its only her doing it no one else is helping!
Answer:
1100
Step-by-step explanation:
you have to do 25+30=55 then 55x20=1100
For it to double in value it would take 13 years and 4 months
7/10n + 14 = 49
7/10n = 35
n = 35 x 10/7
n = 50
