Question

4. If the cost of 8 pens is Rs 72,
2 points
then the cost of 5 pens is.
Rs 9
Rs 18
Rs 27
Rs 45​

Answer 1

Answer:

45 rs.

Step-by-step explanation:

Since cost of 8 pens is 72 rs.

Then cost of 1 pen is 72/8 = 9 rs.

Therefore the cost of 5 pens = 5 X 9 = 45 rs.

HOPE it will HELP you✌️

PLEASE mark the answer as BRAINLIEST. ✍️

Answer 2

$\huge\tt\underline{Answer!!!}$

‌$\sf\bold{\underline{\underline{\green{Given:-}}}}$

$\bullet$ $\mathtt{Cost \: of \: 8 \: pens \: = \: Rs \: 72}$

‌$\sf\bold{\underline{\underline{\green{To \: \: Find:-}}}}$

$\bullet$ $\mathtt{Cost \: of \: 1 \: pen}$

$\bullet$ $\mathtt{Cost \: of \: 5 \: pens}$

$\mathtt{Finding \: the \: cost \: of \: 1 \: pen \: :}$

${:}\longrightarrow$ $\mathtt{1 \: pen \: = \: Rs \: 72 \: ÷ \: 8}$

${:}\longrightarrow$ $\mathtt{1 \: pen \: = \: Rs \: 9}$

$\mathtt{Finding \: the \: cost \: of \: 5 \: pens \: :}$

${:}\longrightarrow$ $\mathtt{5 \: pens \: = \: Rs \: 9 \: × \: 5}$

${:}\longrightarrow$ $\mathtt{5 \: pens \: = \: Rs \: 45}$

$\mathbb{ BE \: \: BRAINLY }$ ‌$\boxed\checkmark$