EM-2553
Rate and average speed
E Math · Secondary 4 · Medium · Rate and average speed
A courier charges \$5.20 for the first 1 kg and \.70 for each additional 0.5 kg (or part thereof). Find the shipping fee for a parcel of mass 4.3 kg.
- \7.10
- \6.70
- \8.20
- \$22.30
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