Math practice for 13 year olds - page 37 of 435
Number of problems found: 8682
- Suppose 9
Suppose that 14 inches of wire cost 42 cents. At the same rate, how much (in cents) will 48 inches of wire cost? - It rained
It rained 2 7/15 inches in June and 3 2/15 inches in July. How many more inches did it rain in July than in June? - The ratio 13
The ratio of boys to girls in Mr. Hakeem's class is 6:4. If there are 18 boys, how many girls are there? - 15 chicken
Fifteen chicken wings for $28.50. If Mei Mei spent $34.20, how many chicken wings did she buy? - Tim and
Tim and Sufyaan share sweets in a ratio of 3:5. Tim gets 12 sweets. How many does Sufyaan get? - To buy
To buy a truck, you can pay $12500 cash or put down $3250 and make 24 monthly payments of $685.75. How much would you save by paying cash(to the nearest hundredth)? - 3 men
Three men painting a house take 7 1/2 days. How long will 5 men take over the same job? Working at the same rate.
- Usd to eur
If 6500$ is 5798 euros, then how much is 1$ in euros - The temperature 41
The temperature drops by 5 degrees per Hour in Alaska. It is 4 degrees at 6 PM. What will the temperature be at 9 PM? - Jackie 2
Jackie bought an equal number of tulip bulbs and daffodil bulbs. Along the length of her garden, Jackie planted 6 daffodil bulbs and 3 tulip bulbs per foot. She has 5 daffodil bulbs and 29 tulip bulbs remaining to plant elsewhere. How long is Jackie's gar - Profit and loss
Find the cost price and the profit and loss if the percent of profit and loss is based on cost price, Selling Price P2.34, and the percent of profit is 8 1/3%. Find the profit and cost price. - Hans spent Hans spent three days baking 224 cookies. On the second day, he baked twice as many as he did on the first day. On the third day, he baked half as many as he did on the first day. Which equation represents the situation if x is the number of cookies Hans
- A mechanic
A mechanic charges $45 for a diagnostic fee plus $25 per hour for labor. No parts were needed to make a repair that included the diagnostic plus 3.25 hrs of labor. The customer had an internet coupon for $10 off the diagnostic fee. What was the customer's - The cost price
Find the cost price of a piano that was sold at $12,000, on which a profit of 20% was made on cost. - Cost and sell price
A wholesaler sold items at a profit of 20% of the sales, which was a profit of P52.80. What were the cost price and selling price of the item?
- The cup
In a measuring cup set, the cup measure is 6 cm wide. The set also contains a 1-cup measure and a cup measure, both of which are similar in shape to the cup measure. Find the width of: a) 1/2 cup b) the 1 cup measure c) the 1/3 cup measure. - Discount combined Hussein was allowed a discount of 11% for goods worth sh.8000 and a discount of 8.6% for goods worth sh.17000. What percentage discount was she allowed altogether?
- The temperature 39
The temperature outside is currently 10 degrees, dropping at an average rate of 2 degrees per hour. If the temperature continues to drop at this rate, what will the temperature be in 7 hours? - Flat internet program Under her cell phone plan, Sarah pays a flat cost of $69 per month and $4 per gigabyte. She wants to keep her bill at $83.80 per month. Write and solve an equation that can be used to determine the number of gigabytes of data Sarah can use while staying w
- A ride
A ride-share company charges $5.25 per ride for up to 4 passengers. It also charges an additional $0.50 per mile. Becca takes a ride from the airport, and it costs $9.00. She wants to figure out how many miles her house is from the airport. Which equation
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