So, when finding the volume, we would just add up every side, and from the question above, it look like that the numbers that we would be adding are the following above.

$4.1+ 2.8+ 5.1=(11.2)$

The volume would be 11.2

3 0

3 years ago

Read 2 more answers

A bakery sold 111 cupcakes in one day. The head baker predicted he would sell 91 cupcakes that day. What was the percent error o

Yuliya22 [10]

$111-91=20-error\\\\\begin{array}{ccc}91&-&100\%\\\\20&-&p\%\end{array}\ \ \ |cross\ multiply\\\\\\91p=100\cdot20\\91p=2000\ \ \ \ |divide\ both\ sides\ by\ 91\\\\\boxed{p\approx21.98\ (\%)}\leftarrow answer$

3 0

3 years ago

Carl has 200 songs on his MP3 player. Of these songs, 24 are country songs.What percent of Carl's song are country songs?

Anon25 [30]

To solve this first do 24/200 to get 0.12.

Then multiply 0.12 by 100 to get 12 percent.

8 0

3 years ago

Susan is twice as old as lana. The sum of their ages 4 years ago was 37. Find how old they are now with solution need asap

goldfiish [28.3K]

Answer:

Lana is 15 and Susan is 30

Step-by-step explanation:

let Lana's age=x

Susan's age=2x

Their ages four years ago:

Lana=x-4

Susan=2x-4

Now their ages 4years ago was 37 so:

x-4+2x-4=37

3x-8=37

3x=37+8

3x=45

x=15

Since Lana's age is x,she is 15years

Since Susan's age is 2x,she is 30years

5 0

2 years ago