8.3 Multiplication and Division Equations

Front

What is the equation to find the number of days in hours if one day equals 16 hours?

Back

d = total hours / hours per day (d = total hours / 16)

Front

If 112 = 7 × b, how do you find the value of b?

Back

b = 112 / 7; b = 16

Front

How do you calculate Rick's hourly wage if he earned $133 for 7 hours of work?

Back

p = total earnings / hours worked (p = 133 / 7); p = $19

Front

What equation can be used to find how many questions Dori answered correctly if she earned 95 points and each question is worth 5 points?

Back

q = total points / points per question (q = 95 / 5); q = 19

Front

How many handicapped accessible seats are in a theater with 176 seats, if there are 9 rows of 18 seats?

Back

Handicapped seats = total seats - (rows × seats per row); Handicapped seats = 176 - (9 × 18); Handicapped seats = 14

Front

What does the variable 'd' represent in the equation 16d = 144?

Back

d represents the number of days.

Front

What is the first step to solve the equation 7p = 133?

Back

Divide both sides by 7 to isolate p.

Front

In the equation 5q = 95, what does 'q' represent?

Back

q represents the number of questions answered correctly.

Front

What is the total number of seats in the theater if there are 9 rows of 18 seats?

Back

Total seats = rows × seats per row; Total seats = 9 × 18 = 162.

Front

How do you express the relationship between total hours and days in an equation?

Back

Total hours = days × hours per day.