Multiplication + rational numbers - practice problems - page 2 of 5
Number of problems found: 92
- Two numbers and its product
The product of two numbers is 2/3. If one of them is 1/10, what is the other? - Josh works
Josh works mowing lawns and babysitting. He earns $7.20 an hour for mowing and $6.80 an hour for babysitting. How much will he earn for 1 hour of mowing and 6 hours of babysitting? - Justin
Justin has $57.18 in his checking account. He deposits his paycheck of $256.79. He then buys $68.42 in groceries, $50.00 in gas, and two movies for $15.58 each. What is the new balance in Justin's checking account? - Last month
Last month, Lana sold 35 necklaces a week at $15 each. However, six customers returned their necklaces throughout the month for a full refund due to defective clasps. How much did Lana make selling necklaces last month? (Hint: Assume there were four weeks - The elevation
The elevation of a sunken ship is -120 feet. Your elevation is 5/8 of the ship's elevation. What is your elevation? - Alice 2
Alice swims for 2.5 hours every Saturday and 3.5 hours every Sunday. How many hours does she swim in 4 weeks? - Even/odd numbers
What is the product of 0.97 and the following odd decimal number? - Increases 37921
Increases number of 250 by 11% - Calculate 34791
Calculate the example with decimal numbers: -5 + (- 14 + 11) • [24-2 • (-0,4)] - {- 28-41 • [-8 • 2 + 4 • 1 • (0,1-2,4)] + 1} = - Dinesh
Dinesh ate three cookies, each with a mass of 1.45 g. What was the total mass of the cookies that he ate? - Angie
Angie poured four cartons of milk, each with 2.4 liters, into a mixing bowl. How many liters of milk were there altogether? - 4-digit 32251
How many 4-digit numbers to two decimal places do we create when we use the numbers 7, 5, 0, 3 - Barrel
The barrel of wine is filled by 9/14. What part of the barrel will remain filled when 1/4 of the wine we pour from the barrel? - Chocolate 10401
Hot chocolate costs 80 cents. How much money do you need to buy chocolate every day of the week? - Kilograms 8741
Mom bought 4kg of carrots for 1 euro 30 cents and 3 kilograms of apples for 2 euro 10 cents. How much did she pay for carrots and apples? - Fruits 2
An apple costs 7p, and a melon costs seven times more. How much will six apples and two melons cost? - 102—likewise 8205
The number 20 137 is "like" the number 73 102—likewise, the decimal numbers 41.9 and 9.14, or 31.08 and 80.13, like each other. Find two mutually exclusive numbers whose product is 357.435. - Difference 8062
Calculate three times the half difference of 7.5 and 2.1, - Sum and ratio
The sum and ratio of two numbers are equal to 10. Which numbers are they? - Quarter 7438
How many times is a quarter of an eighth smaller than a third of a sixth?
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