Theo drove 228 miles in 4 hours. Lex drove 186 miles in 3 hours. At those rates, could either man drive 112 miles in 2 hours? sh
1 answer:
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Let's represent birds by the letter x and cats by the letter y. Since birds have 2 legs, and cats have 4, we can express this as:
We can solve by substitution. Let's solve for x in the second equation:
Replace every x in the first equation by that:
Now, plug that in for y in second equation and solve for x:
Since x was the number of birds and y was the number of cats in the store, there are 35 birds and 17 cats in the store.
We can solve by substitution. Let's solve for x in the second equation:
Replace every x in the first equation by that:
Now, plug that in for y in second equation and solve for x:
Since x was the number of birds and y was the number of cats in the store, there are 35 birds and 17 cats in the store.
Answer:
U almost got it right I posted the right answer below.
Step-by-step explanation:
The answer should be like this:
Answer:
y = 6/5x
Step-by-step explanation:
1.
2. subtract the two number on the top of the fraction bar to get 6
3. do the same for the denominator to get 5
4. your final answer is
If we take 85 to be the 100%, how much is the retail price, namely the 170%?
so the retail price is "x", thus the profit will be x - 85.
so the retail price is "x", thus the profit will be x - 85.