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Looking at your post and into your request, I think that just the first line
"1. Write an equation to solve."
makes no sense.
When the first phrase makes no sense, it just means that the entire "problem" is nonsense.
For me, it is clear from the first glance, that the "problem" was written by a person, who does not care
about an accuracy of what he (or she) writes, from the triple point of view of Math, English and/or basic human logic.
Professional teacher (or peer reviewed textbook) will NEVER formulate a Math problems in this way.
It is not appropriate style.
Only mathematically illiterate person may allow it . . .