If a bag contains red and blue marbles in the ratio 5 3, what percentage of the marbles are blue?
In Stock
$34.99
$29.99
Shipping and Returns Policy
- Deliver to United States » Shipping Policy «
- - Shipping Cost: $5.99
- - Handling time: 2-3 business days
- - Transit time: 7-10 business days
- Eligible for » Returns & Refund Policy « within 30 days from the date of delivery
Find similar items here:
tỷ số và tỉ lệ 2 in 1
- Express the ratio 5 2 3 as percentages.
- What are the real-world applications of proportions? How are ratios and proportions related?
- The ratio of cars to trucks in a parking lot is 7 3. If there are 21 cars, how many trucks are there? Simplify the ratio 32 48.
- How do you solve problems involving inverse proportion? Solve for r r/11 = 33/55.
- The sides of a quadrilateral are in the ratio 2 3 4 5. If the perimeter is 42 cm, what are the lengths of the sides? Solve for z (8z-1)/3 = (4z+5)/2.
- Explain the concept of inverse proportion. Solve for n 9/12 = 15/n.
- Three numbers are in the ratio 2 3 4. If the sum of their squares is 725, find the numbers. If a b c = 1 2 3 and the sum is 36, find a, b, and c.
- The incomes of A and B are in the ratio 4 3. If A saves $1000 and B saves $800, their savings are in the ratio 3 2. Find their incomes. If m n = 7 2 and n o = 1 5, find the ratio m n o.
- Give an example of direct proportion. Solve for m m/8 = 21/24.
- The weights of three substances X, Y, and Z are in the ratio 4 5 6. If the total weight is 75 kg, find the weight of each substance.
-
Next Day Delivery by USPS
Find out more
Order by 9pm (excludes Public holidays)
$11.99
-
Express Delivery - 48 Hours
Find out more
Order by 9pm (excludes Public holidays)
$9.99
-
Standard Delivery $6.99 Find out more
Delivered within 3 - 7 days (excludes Public holidays).
-
Store Delivery $6.99 Find out more
Delivered to your chosen store within 3-7 days
Spend over $400 (excluding delivery charge) to get a $20 voucher to spend in-store -
International Delivery Find out more
International Delivery is available for this product. The cost and delivery time depend on the country.
You can now return your online order in a few easy steps. Select your preferred tracked returns service. We have print at home, paperless and collection options available.
You have 28 days to return your order from the date it’s delivered. Exclusions apply.
View our full Returns and Exchanges information.
Our extended Christmas returns policy runs from 28th October until 5th January 2025, all items purchased online during this time can be returned for a full refund.
No reviews yet. Only logged in customers who have purchased this product may leave a review.