Answer:
50
Step-by-step explanation:
so half a dollar is $0.50. We multiply by 9, which gives you $4.50. But the customer gave $5, so they would get $0.50 back.
Answer:
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Answer C is correct because 2×(4×305) is the same as (2×4)×305 and 2×4=8.
Train A weighs 181 tons and train B weighs 70 tons.
