Answer:
1 2/3
Step-by-step explanation:
8/9 + 7/9
Since the denominators are the same, we can add terms
15/9
This is an improper fraction so we can simplify
9/9 + 6/9
1 + 2/3
1 2/3
Answer:
5
Step-by-step explanation:
Answer:
WHere are the graphs
Step-by-step explanation:
:)
Answer:
The river is 3.15 feet deep.
Step-by-step explanation:
First let's recognize what we need to find: the depth of the river
We know last year the river was 4.2 feet deep, but it dropped 25%. This means we also need to find how much it dropped. To find this, we need to know what 25% of 4.2 is. Write an equation for this.
y = 25% of 4.2
y = 0.25 • 4.2
y = 1.05
This means that the river dropped 1.05 feet. To know its depth now, we need to subtract 1.05 from 4.2. Write an equation for this.
d = 4.2 - 1.05
d = 3.15
The river is 3.15 feet deep.
Hope this helps!