There are 30 students in a class. 12 of the students are boys. a) Write the amountof boys in the class as a fraction in its simp
1 answer:
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Given:
Amount of money in Tereka’s account :
Amount of money in Emma’s account :
To find:
The difference between initial amounts Tereka and Emma deposit.
Solution:
Substitute x=0 in the given functions, to get the initial amount of money they deposit.
So, the initial amount Tereka deposit is $472.
So, the initial amount Emma deposit is $485.
Difference between the initial amounts Tereka and Emma deposit is
Therefore, the difference between initial amounts Tereka and Emma deposit is $13. Emma deposit $13 more than Tereka.
Answer:
Step-by-step explanation:
The given expression is
We will rewrite the expression
When we add the fraction
=
= 8
While Andre says the answer is
because Andre added the denominator where he has to make a common denominator that should be 4 instead of 8.
Andre made mistake in this step
Picture is given below :
