You would divide 51 by 2 to get the answer, as the units are the same, for an answer of 25 two-thirds foot sized pieces, with 1 as a remainder.
The numbers of pears and apples bought are 16 and 20 respectively
let
x = number of pears
y = number of apples
He bought 4 more apples than pears. Therefore,
He bought a number of pears and apples and paid $128 for them. Therefore,
<h3>System of equation:</h3>
y - x = 4
4y + 3x = 128
Therefore,
3y - 3x = 12
4y + 3x = 128
7y = 140
y = 140 / 7
y = 20
Therefore,
20 = x + 4
x = 20 - 4
x = 16
learn more on algebra here: brainly.com/question/971162
Answer: V≈179.07
Step-by-step explanation:
If you have a slope of -4 then it would be -4/1 because rise/run. If it were -4/-1 then the slope would be 4.
Answer:
A. No it is not proportional.
B. The price goes up then down, and all years equal the same amount per student.
C. Constant proportionality starts at (0,0) and is constantly increasing.
D. $1,800 15×120=1,800
E. 95 students because 1,425÷15=95