Answer: 88
Step-by-step explanation:
Given
The first row has 16 seats
then there are 3 more seats in each row
this follows an AP with the first term
and common difference ![d=3](https://tex.z-dn.net/?f=d%3D3)
So, no of seats in the 25 th row is
![\Rightarrow a_{25}=a+24d\\\Rightarrow a_{25}=16+3\times 24\\\Rightarrow a_{25}=88](https://tex.z-dn.net/?f=%5CRightarrow%20a_%7B25%7D%3Da%2B24d%5C%5C%5CRightarrow%20a_%7B25%7D%3D16%2B3%5Ctimes%2024%5C%5C%5CRightarrow%20a_%7B25%7D%3D88)
Thus, there are 88 seats in the 25 th row
Answer:
3.27272727273
Step-by-step explanation:
you simplify the fraction then you make 8 into 8/1 then you divide and if you want decimal its 3.27272727273
Step 1- multiply 40 by 25 to get 1000
step2- multiply 8 by 5 to get 40
step3- divide 1000 by 4 to get 250
answer. 250 pieces
Given:
Anita's fixed salary = Rs. W
Bonus = Rs. Z for every bedcover sold by her.
To find:
Her total earnings if she sold 46 bedcovers.
Solution:
We have,
Bonus if she sold 1 bedcover = Rs. Z
Bonus if she sold 46 bedcover = Rs. Z × 46
We know that,
Total earnings = Fixed salary + Bonus
= ![W+Z\times 46](https://tex.z-dn.net/?f=W%2BZ%5Ctimes%2046)
Therefore, the correct option is (b).