Mrs. Harrison is going to make cookies for her class. She needs 3 2/5 cups of flour and 1 2/3 cups of sugar. About how many total cups of flour and sugar does Mrs. Harrison need?​

5 and 1/15 cups of flour and sugar

Step-by-step explanation:

2/5 = 6/15

2/3 = 10/15

6 + 10 = 16/15 = 1 and 1/15

reduce the friction between its moving parts

step-by-step explanation:

in fact, by reducing the friction between the moving parts of the machine, it is possible to reduce the energy wasted due to this friction; therefore, more input energy is converted into useful work, and this will improve the efficiency of the machine.

a reflection across the x-axis , followed by the by a reflection across the y-axis , and then a scale dilation of 0.5 .