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snow_tiger [21]
3 years ago
13

the sum of four times a number and eight is between zero and twelve. find the range of numbers. write a compound inequality.​

Mathematics
1 answer:
Masja [62]3 years ago
6 0
Let the number be the variable x

4 times the number is 4x

the sum of 8 and 4 times a number is 28

4x+8=28

4x=28-8

4x=20

x=20/4

x=5
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3 years ago
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tresset_1 [31]
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Step-by-step explanation:

just use a calculator

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