I set it up as an equation. 1/4x = 1/7x + 3. After you solve it out, it’s 28.
x and x+4 are the numbers
3x=2(x+4)
3x=2x+8
3x-2x=8
x=8
x+4=12
Answer:
The Business bought a total of 2048 pens. (I GOT THE ANSWER FROM
ChickenNugget1203)
Step-by-step explanation:
The easiest way to solve this is to add the amount of bags the business bought.
7 + 9 = 16
After you find the total amount of bags bought you multiply the number of pens in each bag by the total amount of bags the business bought.
16 * 128 = 2048
Three and six tenths. The decimal point is always expressed as "and." the digit after the decimal point is always expressed by tenths.