Question

one packet of biscuit s require 2 1/2 cupsoc flour and 1 2/5 cups of sugar estimated total quantity of both ingredients used in 10 such packets of biscuits will be
less than 30 cups
between 30 cups and 40 cups
between 40 cups and 50 cups
above 50 cups​

Answer 1

Answer:

between 40 cups and 50 cups

Step-by-step explanation:

One packet of biscuits requires 2½ cups of flour = 5/2 One packet of biscuits requires 1 2/3 cups of sugar. = 5/3 Total ingradiants for one packet of biscuits = (5/2) + (5/3) = (15 + 10)/6 = 25/6 Then, total quantity of both ingredients used in 10 such packets of biscuits = 10 × (25/6) = 5 × (25/3) = 125/3 = 41 2/3