Answer:
he will get $15.60 profit for every one pair of shoes he sells
Step-by-step explanation: yep your welcome
Answer:
1:4
Step-by-step explanation:
First we need to find the total number of fish
21 goldfish + 7 tetra fish = total fish
28 fish = total fish
tetra: total
7: 28
We can divide each of these numbers by 7
7/7:28/7
1:4
is the ratio.
Answer: There are 7 tetra fish and the total is 28 fishes.
Step-by-step explanation:
x - 2y = 2
(_,_)
feet at a rate of −15.4 feet per minute. After spending 13.75 minutes at that elevation, the diver ascended to an elevation of −8 9/10
feet. The total time for the dive so far was 20 1/8
minutes. What was the rate of change in the diver's elevation during the ascent? Round your answer to the nearest hundredth.
The rate of change of the diver's elevation was _____ft/min.