find the cost of 30 books if 6 books cost $4. assume each book costs the same.

Find the cost of 30 books, if 6 books cost $4. Assume each book costs the same. => $23 or $24 or $20 or $22..

A book costs $25. How much would 4 such books cost? => $29 or $21 or $100 or $80..

Sunny bought 3 books for $29.43. What is the cost of each book, if each of them costs the same? => $9.81 or $8.81 or $10.31 or $10.81..

A library provides two types of cards for its members. A red card that costs $48 plus $4.25 rent per book and a yellow card costs $36 plus $5.75 rent per book. Find the number of books for which both cards would cost th..

Rebecca bought 9 books, each of which cost $3. Which two number sentences are true for the total cost of the books? => 9 - 3 and 9 +3 or 9 ÷ 3 and 3 ÷ 9 or 9 × 3 and 6 × 3 or 9 × 3 and 3 × 9..

A bookseller sold books worth $2850 in a week. Each book cost $30. How many books did he sell during the week, if he earned a profit of $300? => 75 or 70 or 85 or 100..

The cost price of a book is $4.95 and the markup is 50%. Find the selling price of the book. => $5.43 or $7.43 or $8.43 or none of the above..

Danielle purchased a total of 48 books and toys for the Boone play school. Each book costs $23 and each toy costs $6. How many books and toys did she buy for $730? => 25 books and 23 toys or 23 books and 25 toys or 22 h..

Wilma bought a book for 6 dollars, 5 quarters and 30 dimes and she bought a pencil for 3 dollars, 7 quartes and 50 pennies. Find the total cost. => $17.50 or $13.50 or $15.50 or $19.50..

The cost of two books is $17.50. Find the cost of each book. Round to the nearest whole number. => $7 or $8 or $10 or $9..