HELP PLEASE! (it would also be nice if u could provide an explanation ^_^) Your little brother is selling lemonade. He borrowed $10.82 from you for supplies and plans to sell each cup for $0.75. If he sells an average of 12 cups a day, how long will it take him to make $25 AFTER he has paid you back? (Round to the most reasonable number.)

3 days. I hope this helped!

Step-by-step explanation:

10.82 rounds to 11

0.75 rounds to a dollar

with that information we now multiply 1 and 12 which would be 12 (first day)

Next with the 12 and 11 and do 12 - 11 with that we get one dollar.

Then we take and multiply the amount he is selling it at and the 12 and get another 12 we add that one dollar he has after paying you back to get 13. (second day)

Next we do another 1 x 12 and then add the thirteen to the 12. 25 So it would take him 3 days to earn 25 dollars.

3 days!

Step-by-step explanation:

Round everything!

$10.82 - 11

$0.75 - 1

He sales an average of 12 cups a day, so 1 * 12 = 12.

Now we can assume a day & plug it in, starting from the lowest amount.

So 3 * 12 = 36

Wait, he owes you money!

36 - 11 = $25.

Every amount of days after 3 is more than enough money, but the problem asked specifically about $25. That is why, 3 days is the answer.

Hope this helped love <3

38.5

step-by-step explanation:

lets say, first number = r

second number = 3r+7

total = 49

(r)+(3r+7)= 49

4r+7 = 49

4r = 42

r = 42/4

r= 10.5

3r+7 = 3(10.5)+7 = 38.5

hope this