$\bf {{ a}}\%\ of\ b \implies \cfrac{{{ a}}}{100}\cdot b\implies {{ a}}\div 100\cdot b\\\\
-----------------------------\\\\
thus
\\\\

\begin{cases}
{{ 1}}\%\ of\ 400 \implies \cfrac{{{ 1}}}{100}\cdot 400\implies {{1}}\div 100\cdot 400\\
--------------\\
{{ \frac{1}{2}}}\%\ of\ 400 \implies \cfrac{{{ \frac{1}{2}}}}{100}\cdot 400\implies {{\frac{1}{2}}}\div 100\cdot 400
\end{cases}$

you tell us

3 0

3 years ago

Helena lost her marbles. But then she found them and put them in 444 bags with mmm marbles in each bag. She had 333 marbles left

galben [10]

Answer:

y = 444mmm + 333

Step-by-step explanation:

let total marbles = y

putting mmm marbles in 444 bags we have the total in the bags to be 444mmm

but there are 333 marbles left that didnt fit in the bags giving us (+333)

adding them both together

therefore the total marbles will be 444mmm + 333

5 0

3 years ago

Read 2 more answers

The domain of the reltionship (3,4) (5,-1) (-11,2), (9,3) (-7,-1)?

Vedmedyk [2.9K]

Answer:

3,5,-11,9,-7

Step-by-step explanation:

The domain is the x values

7 0

3 years ago

Read 2 more answers

Write 0.00052 in scientific notation.

Daniel [21]

5.2 x 10 to the negative 3 power

8 0

3 years ago