A value rises from 80 to 100. What is the percent increase?
25%, because the increase is 20 and the original value is 80.
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Digital SAT
For SAT 2026, prioritize Algebra, Advanced Math, Problem-Solving and Data Analysis, Geometry and Trigonometry, plus Reading/Writing evidence, conventions and expression of ideas.
Structure signal
The digital SAT has Reading and Writing for 64 minutes across two modules and Math for 70 minutes across two modules, for 98 questions total.
How the SAT Is Structured - College BoardFocus areas
Original practice
A value rises from 80 to 100. What is the percent increase?
25%, because the increase is 20 and the original value is 80.
Which punctuation can join two closely related independent clauses?
A semicolon can join two independent clauses when the relationship is clear.
A student misses both percent and function questions. What should they practise first?
Start with the repeated error type. If percent mistakes are older and more frequent, repair percent change before mixed modules.