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Step-by-step explanation:
3y means 3 times y. It is normally used to shorten an equation with a variable to save room. The number is always placed before the variable.
20 * 0.15 = $3 discount
20 - 3 = $17
Solution: the meal is $17
Answer:
60
Step-by-step explanation:
3/5 x 100
0.6 x 100
60
Brainliest Appreciated!