 # Pre-Algebra: solving equations with decimals

Recent questions in Decimals fion74185296322 2022-09-17

### Write twenty-one thousand and eight huandred forty-nine thousandths as a decimal number Maghrabimh 2022-08-11

### Write twenty-three hundredths as a decimal number Landen Miller 2022-08-09

### Write forty-three and forty-three hundred thousandths as a decimal number Gorlandint 2022-08-06

### a) Write $0.6$ into wordsb) Write $0.0064$ into wordsc) Write $44.2$ into words lollaupligey9 2022-08-04

### A stack of plastic disks is 0.5cm thick. How many disks, each 0.125cm thick, are in the stack Max Macias 2022-08-03

### Write the number in standard form using digits (Numbers):a) three billion, two million, six thousand, three Bernard Boyer 2022-07-22

### As sofia was offered for 25% discount. Linda Smith bought the sofia set for $1050.00 after the discount. What was the original price for the sofia set?A game normally costs$65.00. A game store was offering that specific game for \$52 after discount. How much was the discount in %? Lexi Mcneil 2022-07-16

### Round 58.6501 to the nearest:Whole Number:Tenth:Hundredth:Thousandth: ganolrifv9 2022-07-16

### Given decimal = 0.125Find a fraction =?and percent =? dificultehcm 2022-05-03

### Repeating decimals in converted fractions, why these increments?a) $\frac{1}{31}=0.032258064516129\cdots$ ., the repetend is 032258064516129 which can be broken into the numbers 032258, 064516, 129032 that are related by multiples of 2:b) $\frac{1}{13}=0.076923\cdots$. , the repetend is 076923 which can be broken into 0769, 2307 that are related by multiplying by 3:c) $\frac{1}{17}=0.0588235294117647\cdots$ , the repetend is 0588235294117647 which can be broken into the numbers 5882352941, 11764705882 that are related by multiplying by 2:d) $\frac{1}{19}=0.052631578947368421\cdots$ , the repetend is 052631578947368421 which can be broken into the numbers 05263 , 15789 , 47367 , 142101 (think of the initial 1 in 142101 being removed from the 8 in the preceding 47368) that are related by multiples of 3:e) $\frac{1}{21}=0.047619\cdots$ , the repetend is 047619 which can be broken into the numbers 0476, 1904 that are related by multiplying by 4: Naomi Hopkins 2022-05-02

### Question which looks something similar to decimal expansionLetWhat is set A? Halle Marsh 2022-05-02

### Proving that 31123319 is the largest number with a self-accounting property is 10213223. What is the largest such number? Kale Mcclain 2022-05-02

### Prove that $\sum _{n=1}^{\mathrm{\infty }}\frac{\mu \left(n\right)}{{10}^{n}}$ is irrational livinglife100s8x 2022-05-01

### S(n) propertiesRecently, while reading a number theory textbook for Olympiads, i came across the following property:$S\left({n}_{1}+{n}_{2}\right)\le S\left({n}_{1}\right)+S\left({n}_{2}\right)$ livinglife100s8x 2022-05-01

### $\frac{3}{4}$ of the books in the library are English books and the rest are Chinese books. There are 2849 more English books than Chinese books. What is the total number of books in the library? pacificak8m 2022-05-01

### Prove that the difference between numbers with the same sum of digits is a multiple of 9. acceloq3c 2022-04-29

### How would you graph $-\frac{5}{4}$ on a number line? bacfrancaiso0j 2022-04-28

### Prove that for every odd integer n, exist a multiple m of n whose decimal representation entirely consists of odd digits. NepanitaNesg3a 2022-04-28 kabutjv7 2022-04-28