Its closed under addition pls give brainliest
X + y = 90 ; x - y = 14
x = 52
y = 38
52 + 38 = 90
52 - 38 = 14
The lost 12 games
Step-by-step explanation:
The team won 60% of their games, which is equal to 18 games hence;
Let the total number of games played to be x, so
60% of x =18 games
100% of x =?
(100*18)/60 = 30 games were played
The number of games lost will be: 30-18 = 12 games
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To find percent : brainly.com/question/545620
Keyword : equation
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Part A: 7/10 because .7 represents 70/100 of a whole, or 7/10.
Part B: I think 1 and 89/100 because 89/100 represents that fraction
These are my answers, so I may be wrong.
Hope I helped, and good luck!