Exam 4: Percents and Problem Solving

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After the first day of registration, 100 children had been enrolled in a new day care center. That represented 50% of the available slots. What was the maximum number of children the center could enroll?

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Question 161

If Jesse can do a job in 4 hours and Mia can do the same job in 3 hours, what is the ratio of the rate of work of Jesse to that of Mia?

(Short Answer)

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Question 162

Tell whether the pair of ratios forms a proportion. Answer yes or no . $\frac { 5 } { 6 } , \frac { 4 } { 5 }$

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Question 163

Write the following ratio as a fraction in lowest terms. The ratio of dollars to people is 78 to 4.

(Short Answer)

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Question 164

Rewrite the fraction as an exact equivalent percent. $\frac { 1 } { 3 } =$ $? \quad \frac { ? } { ? } \%$

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Question 165

A cement mixture calls for 60 pounds of cement for 3 gallons of water. What is the simplified ratio of cement to water?

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Question 166

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After the first day of registration, 100 children had been enrolled in a new day care center. That represented 50% of the available slots. What was the maximum number of children the center could enroll?

If Jesse can do a job in 4 hours and Mia can do the same job in 3 hours, what is the ratio of the rate of work of Jesse to that of Mia?

Tell whether the pair of ratios forms a proportion. Answer yes or no . $\frac { 5 } { 6 } , \frac { 4 } { 5 }$

Write the following ratio as a fraction in lowest terms. The ratio of dollars to people is 78 to 4.

Rewrite the fraction as an exact equivalent percent. $\frac { 1 } { 3 } =$ $? \quad \frac { ? } { ? } \%$

A cement mixture calls for 60 pounds of cement for 3 gallons of water. What is the simplified ratio of cement to water?

Arithmetic, Calculators, and Problem Solving

Sets of Numbers

Introduction to Algebra

Introduction to Geometry

Measurement and Problem Solving

Applications of Percent

Sets and Logic

Probability

Statistics

Graphs

Filters

Exam 4: Percents and Problem Solving

After the first day of registration, 100 children had been enrolled in a new day care center. That represented 50% of the available slots. What was the maximum number of children the center could enroll?

If Jesse can do a job in 4 hours and Mia can do the same job in 3 hours, what is the ratio of the rate of work of Jesse to that of Mia?

Tell whether the pair of ratios forms a proportion. Answer yes or no . 56,45\frac { 5 } { 6 } , \frac { 4 } { 5 }65​,54​

Write the following ratio as a fraction in lowest terms. The ratio of dollars to people is 78 to 4.

Rewrite the fraction as an exact equivalent percent. 13=\frac { 1 } { 3 } =31​= ???%? \quad \frac { ? } { ? } \%???​%

A cement mixture calls for 60 pounds of cement for 3 gallons of water. What is the simplified ratio of cement to water?

Arithmetic, Calculators, and Problem Solving

Sets of Numbers

Introduction to Algebra

Introduction to Geometry

Measurement and Problem Solving

Applications of Percent

Sets and Logic

Probability

Statistics

Graphs

Filters

Tell whether the pair of ratios forms a proportion. Answer yes or no . $\frac { 5 } { 6 } , \frac { 4 } { 5 }$

Rewrite the fraction as an exact equivalent percent. $\frac { 1 } { 3 } =$ $? \quad \frac { ? } { ? } \%$