10 апр. 2021 г. · Someone says the costs might increase by a factor of 1.3. A factor of means to multiply or divide by x?

30 апр. 2015 г. · This goes back to something you learn when doing fractions, dividing by a fraction is the same as multiplying by the reciprocal, eg. (1/2)/(2/3 ...

29 мая 2019 г. · Multiplying by x=0 doesn't add 0 as a solution, it just negates the 1/x. In the second equation multiplying by x is just directly adding x=0 as a solution.

21 дек. 2023 г. · Dividing by a number is the inverse operation of multiplying by that number. For example if I multiply 3 by 4, I get 12, and if I then divide by ...

16 авг. 2021 г. · Divide by 1.1 is correct. Remember the total price is base price plus 10% GST. So a an item that is 100 before gst becomes 110 once you add gst.

10 февр. 2022 г. · There is a name for that property and it is called a multiplicative inverse which means that dividing by one of them is the same as multiplying the other one.

25 июл. 2023 г. · Division is the inverse of multiplication. If you change from division to multiplication you have to invert the divisor.

31 июл. 2019 г. · I want to remove VAT from X. VAT is 20% so I thought I could multiply X by 0.8, but after looking around it turns out I should divide by 1.2.

10 янв. 2023 г. · It seems to me that if they ask about time, you have to divide by the rates, and if they ask about distance, you have to multiply by the rates.

23 сент. 2020 г. · If you divide by 2 you get 6. Splitting them up in two separate piles. Multiplying is just addition but specific to the original amount. You can ...