All categories

3 years ago

Janika ate 100 cookies in 5 days. Each day she ate 6 more than the day before. How many cookies did she eat on the first day

Mathematics

1 answer:

sleet_krkn [62]3 years ago

5 0

100-5=95-6=89
so on the first day janika aet 89 cookie on the first day when she aet it

You might be interested in

The table shows how many books the students in Bergdalsskolan list during the summer. There were 48 students who list 4 books. a

Juliette [100K]

Step 1:

First, find the total number of students.

Let the total number of students = m

Step 2:

Find the total number of students using the percentage of 4 books.

48 students listed 4 books with a percentage of 16%

$\begin{gathered} 48\text{ = 16\% of m} \\ 48\text{ = }\frac{16}{100}\text{ }\times\text{ m} \\ 48\text{ = }\frac{16m}{100} \\ \text{Cross multiply} \\ 16m\text{ = 48 }\times\text{ 100} \\ 16m\text{ = 4800} \\ \text{m = }\frac{4800}{16} \\ \text{m = 300} \end{gathered}$

Hence, there are 300 students.

$\begin{gathered} \text{Number of students that had 1 book = 24\% of 300} \\ =\text{ }\frac{24}{100}\text{ }\times\text{ 300} \\ =\text{ }\frac{7200}{100} \\ =\text{ 72 students} \end{gathered}$

72 students had 1 book.

b) What percentage more read 2 books than 4 books?

percentage that read 2 books = 36%

percentage that read 4 books = 16%

36 - 16 = 20%

There are 20% students that read 2 books than 4 books.

8 0

1 year ago

6+754+537+633+632+11+98+2

Mariana [72]

Answer:

2673

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

What steps should be taken to calculate the volume of the right triangular prism? Select three options. A triangular prism. The

klasskru [66]

Answer:

I believe the answer should be the first, third, and, last option but don't listen to me it could be wrong.

Step-by-step explanation:

I believe the answer is wrong so don't listen to me

4 0

3 years ago

Answer this ASAP! URGENT

kobusy [5.1K]

Answer:

6th square -2

8th square -3

9th square -8

Step-by-step explanation: The sum is -12

6 0

3 years ago

Can someone solve this for me? i also would like to know how you did (worked it out)

Nitella [24]

Answer:

it's

Step-by-step explanation:

(2f+2)(2f-2)

(2f^2-2^2)

7 0

3 years ago

Read 2 more answers