Solve. If necessary, round percents to the nearest tenth, dollar amounts to the nearest cent, and all other numbers to the nearest whole.Before taking a typing course, Ian could type 29 words per minute. By the end of the course, he was able to type 67 words per minute. Find the percent increase.
A. 69.8%
B. 56.7%
C. 131%
D. 43.3%
Answer: C
Mathematics
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Use a proportion to solve the problem.It is recommended that there be at least 7 square feet of work space for every person in a conference room. A certain conference room is 19' by 10'. Find the maximum number of people the room can accommodate.
A. 28 people B. 47 people C. 37 people D. 27 people
Mathematics
Find the indicated function value for the function.f(x) = {
f(0)
A. 9 B. 4 C. 2 D. -3
Mathematics
Find all angles ? between 0 and 180° satisfying the given equation. Round all answers to two decimal places. sin? = 0.7
What will be an ideal response?
Mathematics
Use the distributive property to remove parentheses and write the product as a sum. Simplify if possible.8(x + 9)
A. 8x + 72 B. x + 72 C. 72x D. 8x + 9
Mathematics