Answer:
The value of brand A=$75 billions
The value of brand B=$28 billions.
Step-by-step explanation:
Let the value of brand B be x billions.
We are told that brand A worth $47 more than brand B.
This implies that in terms of x the value of brand A is (x+47) billions.
Also, the total of both brand is $103 billions. Hence, we can write the following mathematics equation and solve for x.
subtracting 47 from both sides.
Dividing through by 2.
Therefore,
the value of brand B is $28 billions, and
the value of brand A=($28+$47)=$75.
26313.96
A=p(1+(r/n))^(nt)
40000=p(1+(.07/12))^72
Answer:
4 mins more would be taken by Ellina
Step-by-step explanation:
Given that
Jasleen answers 4 questions every 30 seconds
And, Ella answers 5 questions every 40 seconds
And, last week Jasleen took exactly 1 hour for answering a large set of questions
We need to find out the number of more minutes taken by Ella
As Jasleen answers four questions every 30 seconds
So, Jasleen answers 8 questions for every 1 minutes
Now
Jasleen answers time taken
= 60 × 8
= 480 questions for every 60 minutes or 1hr
On the other hand
Ella answers five questions every 40 seconds.
So, 1 questions in 8 sec
Now for 480 Questions , it would take
= 480 × 8 secs
= 480 × 8 ÷ 60 min
= 8 × 8
= 64 mins
Hence 4 mins more would be taken by Ellina
Answer:
correct answer = 90%
Step-by-step explanation:
Let x be the percent of the question did she answer correctly.
Given:
An engineering student answered 81 questions correctly on a 90 question test.
Find the percent of the question did she answer correctly.
Solution:
Percentage formula is given below
% answer
% answer
% answer
% answer
% answer
% answer
correct answer = 90%
Therefore, she answered 90% correctly.
He has to be 5 since 5×3=15 and each year he turns one year older so yea