Quick check 15-2 Savass

Julia and George are saving for new bicycles.

Julia adds $30 to her savings each week.

George saves $45 each week.

How much will each of them have saved after 5 weeks?

Use the table to help solve the problem.

• Julia: $180;

  George: $270
  

• Julia: $150;

  George: $245

• Julia: $150;

  George: $225

• Julia: $60;

  George: $90

What is the relationship between the total number of stamps Ava has collected after each month and the total number of stamps Dominic has collected after each month?

The total number of stamps Ava has collected is always ​ (a)   times the total number of stamps Dominic has collected.

• three
• two
• four

Evan and Dorinda make bracelets for a craft fair.

Evan makes 10 bracelets the first day and 8 bracelets each day after that.

Dorinda makes 8 bracelets the first day and 8 bracelets each day after that.

If they make bracelets for 6 days, how many bracelets will they make in all?

__ bracelets

Audrey and David are reading the same book.

Audrey reads 40 pages each day.

David reads 20 pages each day.

How many pages will each person have read after 7 days?

• Audrey: 47 pages; David: 27 pages

• Audrey: 60 pages; David: 20 pages

• Audrey: 280 pages; David: 140 pages

• Audrey: 320 pages; David: 160 pages

Audrey and David are reading the same book.

Audrey reads 40 pages each day.

David reads 20 pages each day.

Which of the following are true statements about the number of pages Audrey and David have read after each day?

Select all that apply.

• Audrey has always read twice as many pages as David.

• After 6 days, Audrey and David have read the same total number of pages.

• Audrey has always read a total of 20 pages more than David.

• After 2 days, Audrey has read 40 more pages than David.

• After 3 days, Audrey has read three times as many pages as David.