Respuesta :
Answer:
f(m) = 25-2m
Step-by-step explanation:
Let m be the number of maps Jan buys.
Let f(m) be the amount she has left after buying maps
f(m) = 25-2m
Equation to represent the amount she will have left of she buys maps is
f(m) = 25-2m
What is an equation?
"An equation is a mathematical statement that is made up of two expressions connected by an equal signs."
Given
Cost of each map = $2
Total amount Jan have = $25
Let m be the number of maps Jan buys.
Let f(m) be the amount she has left after buying maps
f(m) = 25-2m
Thus, equation to represent the amount she will have left of she buys maps is f(m) = 25-2m.
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