hello arildno,
this question is put to me by my sister
i have no idea...the answer should be 2200 divided by 400...what do u say
and please have look again new question added (just edited it)
thanks
please help with maths ...its very urgent
first question:HOW MANY CANS OF PAINT ARE NEEDED TO COVER AN AREA OF 2200 SQUARE UNITS IF ONE CAN OF PAINT COVERS AN AREA OF 400 SQUARE UNITS
answer choices
(1)4
(2)5
(3)6
(4)8
second question:HOW MANY WINDOW COVERINGS ARE NECCESARY TO SPAN 50 WINDOWS...