Question

36 children need 2 pencils each. there are 20 pencils in a box. how many boxes are needed?​

Answer 1

Answer:

4

Step-by-step explanation:

$36 \: students \: need \: 2 \: pencils \: each \\ number \: of \: pencils \: required \: = 36 \times 2 = 72 \\ 1box \: has \: 20 \: pencils \: so \: number \: of \: boxes \: required \: = \frac{72}{2 0 } = 3.6 \\ as \: 3.6 \: boxes \: are \: not \: standard \: in \: measurement \: and \: 3 \: boxes \: are \: insufficient \: number \: of \: boxes \: required = 4$

Answer 2

Step-by-step explanation:

Answer:

4

Step-by-step explanation:

\begin{gathered}36 \: students \: need \: 2 \: pencils \: each \\ number \: of \: pencils \: required \: = 36 \times 2 = 72 \\ 1box \: has \: 20 \: pencils \: so \: number \: of \: boxes \: required \: = \frac{72}{2 0 } = 3.6 \\ as \: 3.6 \: boxes \: are \: not \: standard \: in \: measurement \: and \: 3 \: boxes \: are \: insufficient \: number \: of \: boxes \: required = 4\end{gathered}

36studentsneed2pencilseach

numberofpencilsrequired=36×2=72

1boxhas20pencilssonumberofboxesrequired=

20

72

=3.6

as3.6boxesarenotstandardinmeasurementand3boxesareinsufficientnumberofboxesrequired=4