Answer:
D looks to be the only good solution.
Step-by-step explanation:
19.8 is roughly 20
9.8 is roughly 10, so 1.1 represents 1.10 which is increased by 10%
5.1 is still around 5, & 1.05 is 1 increased by 5%
Very rough estimate will be given.
Hope this helps. :0)
A. 7/9
9/35
all the boxes in one row are 7 and the number of rows are 5 .. so 7x5=35 and the number of boxes shaded are 9
the answer is B
