Cadets are marching in a parade- There are 5 cadets in each row- What is the rule the number of cadets- a given number of rows- Use -n- the number of rows-

Question

Toppr Admin · Accepted Answer

We know thatNo- of cadets in 1 row-5No- of cadets in 2 row-5-xD7-2-10No- of cadets in 3 row-5-xD7-3-15So- No- of cadets -5-xD7-no- of rowsNow- taking no- of rows-nTherefore-No- of cadets-5-xD7-n-5nWhere n-no- of rows

Cadets are marching in a parade. There are $5$ cadets in each row. What is the rule for the number of cadets, for a given number of rows? Use 'n' for the number of rows.

We know that
No. of cadets in $1$ row $= 5$
No. of cadets in $2$ row $= 5 \times 2 = 10$
No. of cadets in $3$ row $= 5 \times 3 = 15$
So,
No. of cadets $= 5 \times$ no. of rows
Now, taking no. of rows $= n$
Therefore,
No. of cadets $= 5 \times n = 5 n$
Where n=no. of rows

Cadets are marching in a parade. There are 5 cadets in each row. What is the rule for the number of cadets, for a given number of rows? Use 'n' for the number of rows.

We know thatNo. of cadets in 1 row=5No. of cadets in 2 row=5×2=10No. of cadets in 3 row=5×3=15So, No. of cadets =5×no. of rowsNow, taking no. of rows=nTherefore,No. of cadets=5×n=5nWhere n=no. of rows

Cadets are marching in a parade. There are $5$ cadets in each row. What is the rule for the number of cadets, for a given number of rows? Use 'n' for the number of rows.

We know that
No. of cadets in $1$ row $= 5$
No. of cadets in $2$ row $= 5 \times 2 = 10$
No. of cadets in $3$ row $= 5 \times 3 = 15$
So,
No. of cadets $= 5 \times$ no. of rows
Now, taking no. of rows $= n$
Therefore,
No. of cadets $= 5 \times n = 5 n$
Where n=no. of rows