This is the concept of algebra, to calculate the proportion of wool in each item we proceed as follows;
Let the amount of wool used for hat be x
amount of wool in sweater will be 5x
the amount of wool used in scarf will be x-5
therefore the total amount of wool will be:
x+5x+(x-5)=550
x+5x+x-5=550
7x-5=550
7x=550+5
7x=555
hence;
x=555/7
x=79
the amount used in hat x=79g
amount used in sweater 5x=395g
amount used in scarf=79-5=74g
Answer:
im 70% sure that its D
Step-by-step explanation:
I hope i helped sorry if im wrong :D
2/5 1/3 4/9 3/4. that's the answer
<span>The original statement would remove the two "not" values from the converse, giving "If it is April 17th, then it is Matt's birthday." Similarly, to find the inverse of the original conditional, simply flip the two statements. As such, the inverse would read "If it is Matt's birthday, then it is April 17th."</span>
<u>Given:</u>
<u>To find:</u>
Number of books per hour
<u>Solution:</u>
We have to calculate the book read in one hour.
Therefore, we can conclude that the answer is 
which is option B.
