FREE CASAS Math Goals Questions and Answers
Celia rides the downtown trolley three times every day. There are five trolleys that run on the loop downtown.
What is the probability that Celia will ride the #2 trolley on all three trips today?
Explanation:
To find the probability, you multiply the probability of each independent event. Since there are five trolleys and Celia rides three times, the probability of riding the #2 trolley each time would be (1/5) * (1/5) * (1/5) = 1/125. So, the correct answer is D. 1/125.
According to the graph, about how many people ordered from the lunch cart on Tuesday?
Explanation:
Based on the chart, the correct answer is 35.
A piece of string is 144 inches long. How many feet is the string?
Note: 1 foot = 12 inches
Explanation:
Since 1 foot is equal to 12 inches, to find out how many feet 144 inches is, divide the total length by the length of 1 foot:
144 inches ÷ 12 inches/foot = 12 feet
Patrice has 3 boxes of cards. Each box is 2 inches thick. The boxes are stacked on top of each other.
How high is the stack?
Explanation:
Since each box is 2 inches thick, and there are 3 boxes stacked on top of each other, the total height of the stack is 2 inches * 3 boxes = 6 inches.
Brad and Amy each have $5 for Greta’s gift. How much money do they have together to buy the gift?
Explanation:
Brad and Amy each have $5, so together they have $5 + $5 = $10.
Midtown Gym costs $40 per month to join but is having a half-price special for August.
How much would it cost to join for August?
Explanation:
During the half-price special for August, the cost to join Midtown Gym is reduced by half. Since the regular cost is $40 per month, half of that is $20. Therefore, it would cost $20 to join for August.
Jackson Elementary will have 120 first-grade students next year. Each class can have 24 students.
Using the equation 24x = 120, how many first-grade classes will the school need?
Explanation:
To find out how many first-grade classes the school will need, divide the total number of students (120) by the number of students per class (24).
120 / 24 = 5
Angle A, at the intersection of Pine Street and 5th Avenue, is 60 degrees.
What is the measure of angle B?
Explanation:
If angle A is 60 degrees at the intersection of Pine Street and 5th Avenue, and angle B is supplementary to angle A, then angle B would measure 120 degrees
What is the approximate area of Jeremy’s patio?
Explanation:
The approximate area of Jeremy’s patio is 164.
Gina is buying a shirt that costs $10.00. The sales tax is 7.5%. How much will the tax be?
Explanation:
To find the tax amount, multiply the cost of the shirt by the sales tax rate.
$10.00 * 7.5% = $0.75
Midtown Gym costs $40 per month to join but is having a half-price special for August.
How much would it cost to join for April, May and June?
Explanation:
The regular cost for joining the Midtown Gym is $40 per month. To calculate the total cost for joining for April, May, and June, we multiply the monthly cost by the number of months: $40/month * 3 months = $120.