Rational numbers + multiplication - practice problems
Number of problems found: 92
- Angel 4
Angel bought 11 spools of wire. Each spool has 2.8 meters of wire. How many meters of wire did Angel buy in all? - A student 7
A student was asked to multiply 43.407 by 100. However, he multiplied the decimal fraction by 1000. What is the difference between both the products? - An enterprise
An enterprise bought eight units of photocopiers for Php 25,655.50 each, a table for Php 12,340.75, a chair for Php 6,489.25, and an adding machine for Php 5,250.95. Find the total amount of the purchases. Division & multiplication are the operations to b - Three rationals
Let x, y, and z represent three rational numbers, such that y is 512 times x and z is 50.25 more than x. If y=15.5, what is the value of z?
- Missing factor
Find the missing factor. ? × 0.011 = 0.000121 - Decimal places
How many decimal places would the product of 2.79 and 0.0043 have? - Difference 63924 Three times the difference between 1.2 and 0.2
- Ratio - proportion
Reduce the number 16 in proportion 3:2 5:4 11:8 - Compare
Compare fractions (34)/(3) and (12)/(4). Which fraction of the lower?
- Quarter 7438
How many times is a quarter of an eighth smaller than a third of a sixth? - Resulting 5260
Calculate the second factor if one factor is .0.8 and the resulting product is 8 - The cost 6
The cost of 1 liter of milk is rs 0.68. Find the cost of 7 liters of milk. - Dinesh
Dinesh ate three cookies, each with a mass of 1.45 g. What was the total mass of the cookies that he ate? - Division
Divide by the number 0.2 is the same as multiplying by what number?
- Evaluate
The division of numbers 6 and 3 increases by-product of the numbers 115 and 0.1 - About what
How much and how many times is 72.1 greater than 0.00721? - One-sixth 68464
Write one-sixth product of the numbers 4.8 and 0.4 as a fraction in the basic form. - Difference 8062
Calculate three times the half difference of 7.5 and 2.1, - Double 5
Peter was thinking of a number. Peter doubles it and gets an answer of 8.6. What was the original number?
The length of 12 pipes is 10 1/2 meters. (1) find the length of one pipe (2) also find the length of 7 pipesDo you have homework that you need help solving? Ask a question, and we will try to solve it.
