46 = 5k - 59
46 + 59 = 5k
105 = 5k
105/5 = k
21 = k
k is 21
Answer:
Blank 1: 40
Blank 2: 10
Step-by-step explanation:
You can start by representing the speed of the water as x and the speed of the dolphin as y, and writing an equation.
y+x=50
y-x=30
Adding these two equations together, you get:
2y=80
y=40 for the speed of the dolphin in still water. Now, you an use one of the previous equations to find the speed of the current.
40-x=30
x=10
Hope this helps!
Answer:
£11407
Step-by-step explanation:
8500×5.7/100×6=x+8500
Brainliest would be appreciated :))
Answer:
she has 2/3 cup left
Step-by-step explanation:
1 and 2/3 + 2/3 =2 and 1/3 what is left??
2/3
