Answer: Inequalities will be
[tex]P+47\leq 85[/tex]
[tex]M+\$375\leq \$2000[/tex]
Step-by-step explanation:
Since we have given that
In First Case :
Number of scores Jenny scored in one part exam = 47
Let the number of scores Jenny scored in second part exam be "P"
And she wants to score in combined exam = atleast 85
So, the system of inequality will be
[tex]P+47\leq 85[/tex]
So, the range of P must be
[tex]P+47\leq 85\\\\P\leq 85-47\\\\P\leq 38[/tex]
Similarly,
In the second case,
Least amount Tom wants to save for a trip = $2000
Amount he saved so far = $375
Let the amount he needs to save for going for a trip be "M".
So, System of inequality will be
[tex]M+\$375\leq \$2000[/tex]
So, Value of M will be
[tex]M+\$375\leq \$2000\\\\M\leq \$2000-\$375\\\\M\leq \$1625[/tex]
