Mathematical Reasoning第 63 / 120 题
A worker earns $18 per hour and works 35 hours in a week. What are the weekly earnings?
a.$530
b.$720
c.$630
d.$53
解析
Multiply the hourly rate by hours worked: 18 × 35 = 630 dollars. Total pay equals rate times time. The worker earns $630 that week.
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