A T&M change uses 18 hours at $88 per hour plus $640 of materials. What total backup amount is shown?
Correct Answer
C) $2,224.
Labor is 18 x $88 = $1,584. Adding $640 materials gives $2,224.
Why This Is the Correct Answer
Labor is 18 x $88 = $1,584. Adding $640 materials gives $2,224.
Why the Other Options Are Wrong
Option A: $1,584.
$1,584. is below the supported result for t&m change calculation; it likely skips a premium-pay or employer-cost component.
Option B: $1,968.
$1,968. is below the supported result for t&m change calculation; it likely skips a premium-pay or employer-cost component.
Option D: $2,640.
$2,640. is above the supported result for t&m change calculation; it likely pays the wrong premium tier or counts the same hours twice.
Memory Technique
Who controlled labor, who paid dollars, where is the Checking Backup record?
Reference Hint
Study anchor (closed-book): memorize T&M change calculation from CSLB 2026 Law Book; CSLB Home Improvement Contracts / Business and Professions Code Section 7159 home improvement contract requirements; know the rule or calculation trigger without relying on exam-room lookup.
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