In a class of 32 students, the mean height of the 14 boys is 1.56 meters, the mean height of all 32 students is 1.515. Work out the mean height of the girls

I'm not sure but I did do it on a calculator so 1.515-1.56= -0.045

the mistake in the pattern is that :

b. the decimal point was moved one too many place values each time

the correct pattern could be made by :

b. moving the decimal point to the right the same numbers of place values as the exponents

6 spoons of sugar for every 21 cups of flour

step-by-step explanation: