14)
Solve the problem.
15) The speed of a stream is 6 m
. h. - - -
It takes to travel Zimiles up p If a boat travels 56 miles downstream in the same hme that 15)
stream, what is the speed of the boat in still water?
16) If m varies directly as p, and m =
Name:
Instructor:
EXAMPLES AND PRACTICE
Review this example for Objective A:
Date:
Section:
Practice:
1.
2.
a.
Translate each sentence into an
equation.
a. 85 decreased by a number is 59.
b. y by 54 is 102.
Solve and check:
Translate sentences involving a
Name:
Instructor:
Section:
The cost of an airline ticket plus
taxes and booking fees of $55.70 is
$243.60. What was the cost of the
ticket before taxes and fees?
Review this example for Objective C:
Solve applied problems involving equations
with addition
Name:
Instructor:
Date:
Section:
8.
10.
12.
27
7.8
9.
11.
m 12 8
1+1.2:
4.7
r-5.1z
Objective C Solve applied problems involving equations with addition or
subtraction.
Write an equation and solve.
13.
14.
15.
Marques ran for 87 yards in his last game. Thi
Name:
Instructor:
EXAMPLES AND PRACTICE
Review this example for Objective A:
Date:
Section:
Practice:
. Translate each sentence into an
equation.
a. 4.2 divided by a number
yields 1.3.
b. Twelve is equal to one-third of
some number.
2.
Solve and check:
9x
Name.
Instructor:
EXAMPLES AND PRACTICE
Review this example for Objective A:
Date:
Section:
Practice:
. Trans ate each algebraic expression
to words.
2.
Evaluate each algebraic expression.
a. x+14ifxe8
b. 9-x,ifx-3.6
c. y, if y 236
3. The school record fo
Name.
Instructor:
EXAMPLES AND PRACTICE
Review this example for Objective A:
Date:
Section:
Practice:
. Trans ate each algebraic expression
to words.
2.
Evaluate each algebraic expression.
a. x+14ifxe8
b. 9-x,ifx-3.6
c. y, if y 236
3. The school record fo
Name:
Instructor:
Date:
Section:
Chapter 4 SOLVING SIMPLE EQUATIONS
4.1 Introduction to Bxsic Algebra
Learning Objectives
A Translate phrases to algebraic expressions and Vice versa.
B Evaluate an algebraic expression for a given value of the variable.
C
Name.
Instructor:
EXAMPLES AND PRACTICE
Review this example for Objective A:
Date:
Section:
Practice:
. Trans ate each algebraic expression
to words.
2.
Evaluate each algebraic expression.
a. x+14ifxe8
b. 9-x,ifx-3.6
c. y, if y 236
3. The school record fo