Question

Please solve thank you

Answer 1

Answer:

1)2.775

2)2.52

Step-by-step explanation:

1) so we know that the depth of the river raises ll% in 1847 so

2.5*0.11=0.275

0.275+2.5=2.775

Is 1847 the river was  2.775 feet deep

In 1848 the depth dropped 9% so

0.09*2.775=0.24975

2.775-0.24975=2.525252