William has $27,000 invested in stock A and stock B. Stock A currently sells for $30 a share and stock B sells for $90 a shar
e. If stock B doubles in value and stock A goes up 50%, his stock will be worth $49,500. How many shares of each stock does he own?
1 answer:
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Answer:
Expression:
Value of the expression when :
Step-by-step explanation:
Let's first focus on the expression: '6 more than twice a number'. Twice a number is the same as saying two times a number. Let's have that number be represented by . Twice a number would mean
, and 6 more than that would just be
.
We'll then plug in 5 for to get the value of the expressinn: