Seven hundred new chairs were delivered to a school. If each class needed 24 chairs and there were 25 classrooms, how many extra
chairs were delivered to the school?

24 chairs in each class needed

25 classrooms

700 chairs total

how many extra chairs

chairs will be c

t is total

t= 25×c

opposite of multiplication is division( 25 is multiplying by c) c needs to be alone

25 classrooms times chairs equal total chairs

t is 700

700=25×c

700/25=25/25c

700/25=C

c is 28

so 28 chairs for 25 classrooms

they need 24 chairs per class

so there are 4 extra chairs per class

4×25 is 100

**or just multiply 25 classes and 24 chairs

25 times 24 is 600

there are 700 chairs

100 left over

so 100 extra chairs

l think the answer is

24×25=600 then

700÷600=1.16667

answer: 177/8

step-by-step explanation:

its an acute right triangle

step-by-step explanation: