Wednesday

October 22, 2014

October 22, 2014

Posted by **thomas** on Wednesday, April 9, 2014 at 11:42am.

a. 21

b. 22

c. 28

d. 30

e. 32

please answer and explain

- math -
**PsyDAG**, Thursday, April 10, 2014 at 1:39pmIf there are 9 left over from 3 rows and 2 left over from 4 rows, each row must seat 9-2 = 7 pupils

So, 7*4 +2 = ?

Or, 7*3 +9 = ?

**Answer this Question**

**Related Questions**

Proofs and numbers - Imagine you are an old Chinese scholar teaching Proof and ...

Math - There are 21 pupils who study Maths, 29 pupils who study french, 26 ...

Math Ratios - The ratio of the number of pupils in Class A to the number of ...

Maths - A hall has 1325 seats. These are arranged in rows of 35 seats or 40 ...

algebra - In a class there is 40 pupils.26 pupils plays volley ball and 20 ...

d - the school auditorium has 8 rows of seats, divided in three rows. Each ...

Trig - The first 40 rows of seating in a certain section of a stadium have 25 ...

Math - Theater has 108 seats, which are arranged in rows. The number of seats in...

MAth - The front row of a stadium has 25 seats. Each of the other rows has two ...

Discrete Mathematics - Mathematical sequences can be used to model real life ...