4/9 ÷ x = 12
u always do the opposite, in an equation/inequality.
multiply 4/9 on both sides.
4/9 * 12/1 = 48/9
so it's 48/9
3/4=?/8, as there are eight rectangles.
3*2/4*2=6/8
Answer:
exp prob is less than theoret prob
Step-by-step explanation:
experimental 8 out of 20 8/20
theoretical 10 out of 20 10/20
Answer:
31/4 cups of flour have left.
Step-by-step explanation:
3 1/2=7/2
4 3/4=19/4
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16-7/2-19/4
64/4-14/4-19/4
31/4