The inequalities are below:
- 30[tex]x[/tex] + 42 ≥ 156 The number of lawns to mow is = 3.8
- 30[tex]x[/tex] + 51 ≥ 156 The number of lawns to mow is = 3.5
- 30x + 42 + 51 ≥ 2*(156) + 2*(75) Together the boys has to mow 12.3 lawns
Meaning of inequalities
An inequality in mathematics is the ralation or comparison between two expression or numbers that are not equal
It is a state or condition used to express lack of equality and disparity.
The direct opposite of inequality is equality.
In conclusion, the solutions to the problem are highlighted above.
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