One number is eight times the first number a third number is 100 times more than the first number if the sum of the three numbers is 840 find the numbers

Step-by-step explanation:

The equations would look like this:

x + 8x + x + 100 = 840

Combine like terms.

10x + 100 = 840

Subtract 100 from each side.

10x = 740

Divide both sides by 10.

x = 74

So, that makes one of the numbers 74.

Now, we're gonna substitute 74 into 8(x) to find the second number.

8(74) = 592

So, the next number is 592.

592 + 74 = 666

840 - 666 = 174

So, the numbers are 74, 592, and 174

If you'd like to check the answer, plug the numbers back into the equation:

74 + 8(74) + 74 + 100 =

840.

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8

step-by-step explanation:

to find the amount of gift bags to use all the supplies, find the gcf or greatest common factor. this is the largest number which multiplies evenly into each term.

48 has factors: 1, 2, 3, 4, 6, 8, 12. 16, 24, 48

80 has factors: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80

64 has factors: 1, 2, 4, 8, 8, 16, 32, 64

the highest number factor they all share in common is 8. this means there will be 8 bags with 6 pencils, 10 markers, and 8 stickers in each bag.