Answer:
The length of each piece is 13 m.
Step-by-step explanation:
Maria bought 78 meters of rope, she divided the rope into 6 equal parts on Tuesday, May 8, How many meters is each piece?
a) Each piece measures 312m
c) Each piece measures 13m
d) each piece mites 92m
b) Each piece measures 9m and 75cm
Total length, L = 78 m
Number of pieces, n = 6
length of each piece,
d = L/n = 78/6 = 13 m
So, the correct option is (c).
Original price=125
discount=x dollars or percent I will find both
sale price=81.25
so origonal-discount=sale
125-x=81.25
subtract 125 from both sides
-x=-43.75
multiply -1
x=43.75
the discount was 43.75
to convert into fraction divide 43.75 by 125 then multiply by 100
43.75/125=0.35
0.35 times 100=35%
35% discount
Answer:
C. x ≥ 4
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
almost right
400 1000
____ = _____ now you cross multiply to solve (cross products
14 x
400 times x = 14 times 1000
400x = 14000 now divide both sides by 400
400 400
x = 35
35 dolls of 1000 would be defective
