Sue wants to increase 160 by 4%
She writes down
160 x 1.4 = 224
Sue's method is wrong.
) Instead of multiplying by 1.4, write down
what she should have multiplied by

Bill wants to decrease 160 by 6%
b) Complete the statement below to show how Bill can decrease 160 by 6%
160 x __ = __

I need help with the bit about bill