How many boxes are there: 1450 / 120 = 145/12 =12(1/12)
12 boxes have how many popped kernels: 1/12 x 1450 = 1440
What is the remaining popped kernels: 1450-1440=10
Therefore, the last box have 10 popped kernels.
Hello :
<span>2x - y - 4 = 0 ....(1)
3x + y - 9 = 0 ....(2)
(1)+(2) : 5x-13 =0
5x=13
x=13/5
subsct in (2) :3(13/5)+y-9=0
y = 9-39/5
y=6/5
answer : </span><span>b. {(13/5, 6/5)}</span>
The following are the answers to
the questions presented:
a. Mols
= <span><span><span><span><span><span><span><span><span><span><span><span><span><span><span /></span></span></span></span></span></span></span></span></span></span></span><span /></span></span><span /></span>
b. 88g
– 20g = 68g
c. Evaporation
of water / Boiling of water
I am hoping that these answers
have satisfied your queries and it will be able to help you in your endeavors, and
if you would like, feel free to ask another question.
Answer:
77.08
Step-by-step explanation: basic math
Answer:
The discount which she received is 25 %
Step-by-step explanation:
Given as :
The original price of scarf = $ 16
The selling price of scarf = $ 12
Let The discount percentage = d %
So,
Discount percentage = × 100
or, d % = × 100
Or, d % =
∴ d = 25%
Hence The discount which she received is 25 % Answer