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Mathematics, 28.01.2020 06:31 kiani46
Jonas earns $9 per hour as a lifeguard and $11 per hour as a swim instructor. last week he worked a total of 40 hours at the pool, 10 of which were teaching swim lessons. which expression and value show the total amount of money that he earned last week? 9 × 10 + 11 × 30; $420 9 × 10 + 11 × 30; $210 9 × 30 + 11 × 10; $419 9 × 30 + 11 × 10; $380
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Jonas earns $9 per hour as a lifeguard and $11 per hour as a swim instructor. last week he worked a...
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