Express each ratio as a fraction in simplest form. hint: 1 yard = 3 feet 9 yards to 48 feet

1 yard = 3 feet
9 yards * 3 = 27 feet
9 yards : 48 feet =
= 27 feet : 48 feet =
= 27 / 48  ( we will divide numerator and denominator by 3 ) =
= 9 / 16

On monday,mrs.wise bought 3 lbs of apples at $4per lb= 4*3=$12on tuesday ,20%off and she buy 5 lbs of apples = $4-20%=3.20*5lb=$16example: other wise when she buy 5lbs on monday she have to spend 4*5=20

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