Chapter 1: Q7. (page 4)
Find the product or quotient. (pp. 751, 752)
Short Answer
The product of the numbers is .
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Chapter 1: Q7. (page 4)
Find the product or quotient. (pp. 751, 752)
The product of the numbers is .
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Evaluate the experssion when
localid="1647946848154"
Twin Convention The table shows the numbers of sets of twins, triplets, quadruplets, and quintuplets registered at a twin convention. Write and evaluate an expression for the total number of people who registered at the convention.
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Challenge The plastic tips on the ends of a shoelace are called aglets. Suppose a sneaker factory produces p pairs of shoes each hour and is in operation for h hours each day. Write a variable expression for the number of single aglets the factory uses each day. Evaluate the expression when . Explain what your answer means.
Evaluate the experssion when
localid="1647950449307"
Music Competition The double bar graph shows three students’ scores in a music competition. A student’s final score is the sum of the points for technique t and for interpretation i.
a. Write a variable expression for a student’s final score.
b. Find each student’s final score.
c. Interpret You earn 35 points for technique. At least how many points must you earn for interpretation to have a higher score than students A, B, and C?

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