Math Review

Edward earned $320.50. He purchased a bag for $98.25. How much money does he have now?

Tina goes to college 5 days a week. Her daily allowance is Php 210.75. How much is her total allowance in 4 weeks?

The sum of three decimals is 450.63. What is the third decimals, if two of them are 126.53 and 95.54?

Merkel bought 10 cups, 5 plates, and 2 bowls at the store. The cups cost $1.25 a piece. The plates cost $2.75 a piece. The bowls cost $1.00 a piece. How much does he needs to pay?

Emily bought 15 books at a cost of $172.50. What is the cost of each book if they all cost the same?

Jamie bought 4 pounds of sugar for $2.56. What is the cost of sugar per pound?

The ratio of tomatoes to red apples is 2:5. If there are 20 tomatoes, how many red apples are there?

The ratio of pears to green apples is 1:3. If there are 150 green apples, how many pears are there?

In a sports meet, groups of boys and girls are to be formed. Each group consists of 4 boys and 6 girls. How many boys are required, if 102 girls are available for such groupings?

What is another way to write 45.009?

• forty-five and ninety thousandths
• forty-five and nine tenths
• forty five and nine thousandths
• forty-five and nine hundredths