multiplication
Lillys student council club, sold 75 boxes of cookies for $3 each.How much money did they raise?
They raised $225
Jackie’s school was distributing 120 composition notebooks equally among 24 students,how many notebooks will each student receive?🗒️
Each student will receive 5 notebooks each.
At a school fundraiser, there were 250 cupcakes. If 120 cupcakes were sold, how many are left?
They have 130 left.
At a school carnival fundraiser, the basketball toss game earned $45, the face painting booth earned $28, and the bake sale earned $62. How much money was raised in total?🎨🍰
They raised $135 in total.
2. 1/3 = 0.333... (repeating decimal)
3. 3/4 = 0.75 (determining decimal)
4. 2/5 = 0.4 (determining decimal)
5. 5/6 = 0.833... (repeating decimal)
6. 1/7 = 0.142857142857... (repeating decimal)
7. 3/8 = 0.375 (determining decimal)
8. 2/9 = 0.222... (repeating decimal)
9. 5/10 = 0.5 (determining decimal)
10. 7/11 = 0.636363... (repeating decimal). What do the denominators of the terminating decimals have in common?
The fractions with repeating decimals have a pattern that repeats indefinitely. The fractions with determining decimals have a finite number of decimal places.
Brenda’s school was selling school shirts to raise money for $15 each if they sold 50 shirts,how much money did they raise ?
They raised $750.
Monica and her soccer team of 23girls were selling cupcakes 120 to raise money they wanted to distribute the cookies equally among themselves how many cupcakes will each student give out?🧁
Each student will give out 5 cupcakes each.
A local charity are selling 3/4 of a pie to raise money and they buy 1/3 of it, how much pie is left.
You’ll have 5/12 of the pie left.
At a charity auction, a painting sold for $250.50, a sculpture sold for $175.25, and a piece of jewelry sold for $99.75. How much money was raised in total?💍
They raised $525.50 in total.
Step 1: Calculate the amount Samantha spent on the book: $3.50 * 2/5 = $1.40.
Step 2: Calculate the new total amount after receiving the gift: $1.40 + $1.25 = $2.65.
Step 3: Multiply the total amount by 2: $2.65 * 2 = $5.30.
Answer: Samantha has $5.30 as the final amount of money.
Cassie and her 5 friends went out to eat and bought pizza for $5 each.How much will the total bill be?
The total bill will be $30.
Adriana’s school sold 3/4 of their 100 school shirts. How many shirts did they sell?👚
They sold 75 shirts
Marcus raised $450 selling food to pay back his mom $250.75 he owes her. How much money does he have left of his own?
He has $199.25 money left.
At a bake sale, Sarah sold 3/4 of a cake, Emily sold 1/2 of a cake, and Jake sold 2/3 of a cake. How much cake was sold in total?🎂
They sold 11/12 of the cake.
Sure! Here's another problem involving addition, subtraction, and multiplication of rational numbers:
Problem:
Amy bought 2/3 of a pizza for $8.50. Then, she shared it equally with her friends. Each friend paid an equal amount. If Amy has 4 friends, how much did each friend pay?
Solution:
Step 1: Calculate the cost of the whole pizza: $8.50 / (2/3) = $8.50 * (3/2) = $12.75.
Step 2: Divide the cost of the pizza equally among Amy and her 4 friends: $12.75 / 5 = $2.55
Answer: Each friend paid $2.55