Answer:
26
Step-by-step explanation:
[tex]we \: rounded \: it \: to \: the \: nearest \: whole \: number[/tex]
The number of minutes Fred takes to spell check 4 pages will be around 26 minutes.
Determine the known quantities and designate the unknown quantity as a variable while trying to set up or construct a linear equation to fit a real-world application.
In other words, an equation is a set of variables that are constrained through a situation or case.
Given that,
Spell check 5 pages ⇔ In 32 minutes
Divide by 5 ;
Spell check 1 page ⇔ In 32/5 minutes.
Multiply by 4 ;
Spell check 1 × 4 pages ⇔ In (32/5) × 4 minutes
Spell check 1 × 4 pages ⇔ In 25.6 ≈ 26 minutes.
Hence Spell will take around 26 minutes to spell check 4 pages.
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