Decimals
Samantha paid $26.25 for three books that all cost the same amount. What was the cost per book?
One book cost $8.75.
If a student answered 80 out of 100 questions correctly on a test, what percentage did they score?
80% of the questions were correct.
When two coins are tossed, what is the probability of getting the same outcome on both the coins?
half or 1/2
What are the 2 letters used for a cartesian planes
The Cartesian coordinates of a point in the plane are written as (x,y)
Solve 2x = 6.
x = 3
Melissa purchased $39.46 in groceries at a store. The cashier gave her $1.46 in change from a $50 bill. How much change should the cashier have given Melissa?
The cahier should have given Melissa $10.54.
A basket contains 40 mangoes out of which 8 are rotten. Find the percentage of the mangoes that are in good condition?
80% of the mangoes are not rotten.
In a class on 40 students 24 like banana, 16 like pears, and 10 like both the fruits. What is the probability that a student likes none of these two fruits?
one fourth or 1/4
Do you read the x axis first or the y axis?
X axis
Simplify the expression 4m+5+2m-1
6m+4
Daisy bought 15 party hats priced at $0.75 each and 15 balloons priced at $1.25 each. How much did Daisy spend in all?
Daisy spent $30 on all the party supplies.
In a class of 40 students, only 20% of the students are participating in an art competition. How many students are not taking part in the competition?
32 students are not taking park in the competition.
What is the probability of getting a prime number, when a number is picked between 1 and 30?
1/3 or one over three
How many quadrants are there in a cartesian plane?
4
Jamie’s dad is 4 times older than Jamie. In 14 years time, Jamie’s dad will be twice the age of Jamie.
What is the sum of Jamie’s age now and Jamie’s dad’s age now?
35
Brad studied a total of 24.4 hours over a period of four days. On average, how many hours did Brad study each day?
Brad studied for a total of 6.1 hours on average per day.
Due to leakage, 30% of the water was lost from a water tank. Only 340 liters of water is left in the tank now, find the total capacity of the water tank?
485.7 liters is then total capacity.
5. The probability of Amelia getting a job is 2/3 and the probability of Bob getting a job is 3/4. What is the probability that only one of them gets the job.
five out of twelve of 5/12
Is the X axis vertical or horizontal?
Horizontal
At a theme park the Jones family purchased 2 adult tickets and 3 child tickets for £48£48. The Evans family purchased 3 adult tickets and 1 child ticket for £44£44.
Calculate the cost of one child ticket.
£8
Leo has $4,522.08 in his bank account. He deposits another $875.50, then withdraws $300 in cash. How much is left in his bank account?
$5097.58 is left in Leo's bank account.
The uniform shop at school has a two-for-one sale. If you buy two of the same products you get 25% off the total amount. Jayson buys two ties, $88,00 each, two sport shirts, $150,00 each, and a cap, $95,00 each. How much will Jayson have to pay?
Jayson has to pay $357.
A bag contains 8 whit balls, 5 green balls, 7 blue balls, and 10 black balls. If a single ball is picked at random from the bag, what is the probability that the ball is either a black or a white ball?
9/32
What are the squares in a cartesian plane called?
Quadrants
Solve 2x - 4 = x - 10
x = -6