Question

determine the sum or difference in clock 12 arithmetic. (7+10) + (8+7)
A.7
B.8
C.32
D.2

Answer 1

add up (7+10) + (8+7) to get ???

Answer 2

32?

Answer 3

good, now divide that into 12


32/12 = ??? remainder ???

Answer 4

2.6 ? so the answer is 2...?

Answer 5

Similar example:


40/12 = 3 remainder 4


This is because 40 goes into 12 three whole times and has 4 left over

Answer 6

good so far

Answer 7

but you're not quite done yet

Answer 8

take that decimal part 0.6 and multiply it by 12 to get the remainder

Answer 9

it should be 0.6667 btw

Answer 10

it was. & i got 7.2 !

Answer 11

it should be more like 0.667*12 = 8.004, which is close to 8

So

32/12 = 2 remainder 8

Answer 12

ok.. so my answer is B.8 ...?

Answer 13

yes

Answer 14

Since "mod" deals with remainders

Answer 15

thankyou!!

Answer 16

you're welcome