For discounts multiply the amount by the percentage. Then subtract your product by your amount.
For taxes do the same thing but instead of subtracting add your product to the amount.
Answer:
Step-by-step explanation:
Dad told Cody to mow 
of the yard.
He told Sam to mow 
of the remainder of the yard.
Sam might be thinking is bigger than
But actually Sam was told to mow :
of (1 - )
× (1 - )
= × 
=
Therefore, both mowed the yard in equal amount.
241/1000 = 0.241
51+0.241 = 51.241
The answer is 51.241
The answer is D
4 and 2= 4+2=(4+2)
7 times the sum of 4 and 2
7* (4+2)
Subtract 5 from
7* (4+2)-5
The total length of the fence is 450 m
2L + 2W = perimeter
2l + 2w = 450
2l + 160 = 450
2l = 290
l = 145
area = (145)(80)
= 11,600 m^2
