Heather is a cashier. She can ring up 12 customers in 9 minutes. At this rate, how many minutes does it take her to ring up 4 customers? - SchoolNGR

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Heather is a cashier. She can ring up 12 customers in 9 minutes. At this rate, how many ...

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Mathematics
Post Utme
Mathematics

Heather is a cashier. She can ring up 12 customers in 9 minutes. At this rate, how many minutes does it take her to ring up 4 customers?

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Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE

A 3
B 4
C 2
D 5

Correct Answer: Option D

Explanation:

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