kcouch2006

19.11.2021 • 

Mathematics

The seventh grade class is raising money to have a class trip at the end of the year. They began the year with $2,500. Now they have 54.750 in the account. What is the percent increase for the money the dass has raised? The dass figured out that if there is a percent increase of 99% from the beginning of the year, they will have enough to pay for every student. How much money wil they need to pay for every student?
The percent increase is
They will need to pay for every student?

Ответ:

asher456581

19.11.2021

Mathematics

---

21.6%

Step-by-step explanation:

---

0,0(0 оценок)

Ответ:

aeriyonna58

19.05.2020

Mathematics

---

If you would like to find the step where Betty first made an error, you can do this using the following steps:

Step 1: ($52.65 * 5 weeks + $46.25 - $16.25) * 1/6 = (52.65 * 5 + 46.25 - 16.25) * 1/6
Step 2: ($263.25 + $46.25 - $16.25) * 1/6 = (263.25 + 46.25 - 16.25) * 1/6
Step 3: $293.25 * 1/6 = 293.25 * 1/6
Step 4 : $48.875 = $48.88

Betty first made an error in step 4 (she multiplied 293.25 by 6 and not by 1/6).

---

0,0(0 оценок)