Square root(27)= 5.19615242271
or you can round if needed to 5.20
9 1/10 × 7 1/3 × 4 1/2 = 298.935
Add the fractions:

make the denominators the same by multiplying 2/3 by 4

Now you can add them together and get

=
Answer:
Rs 2
Step-by-step explanation:
5 pen =Rs 10
1 pen = 10÷2
=Rs 2
Rachel reads more because if you were to put in Paula's numbers into the graph, her line would be below Rachel's which shows that she reads less pages per hour