Answer: 135/8
4-1/2*3-3/4=9/2*15/4
9/2*15/4=18/4*15/4=15*18/4*4
15*18/4*4=270/16=135/8
Answer:
4
Step-by-step explanation:
25 - 3(7) .... Plug in 7
25 - 21 .... Multiply 3 and 7
4 ..... Answer
Hope this helps!
C.P. = $95000
S.P. = $280000
a. Profit
= S.P. - C.P.
= $280000 - $95000
= $185000
b. Let the profit% of C.P. be x.
(x/100) × $95000 = $185000
=> x/100 = $185000/$95000
=> x/100 = 37/19
=> x = (37/19) × 100
=> x = 3700/19
=> x = 194 14/19
So, profit percent of buying price is 194 14/19%.
c. Let the profit% of S.P. be x.
(x/100) × $280000 = $185000
=> x/100 = $185000/$280000
=> x/100 = 37/56
=> x = (37/56) × 100
=> x = 3700/56
=> x = 925/14
=> x = 16 1/14
So, profit percent of selling price is 16 1/14%.
d. Buying price percentage profit sounds better as far as Ella is concerned.
Answer is D because i add 21 and 27 and got 48 then divied by the total number sandwiches and got .80
