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Anna earns $8 an hour baby-sitting and $6 an hour working in the garden. Last month, she worked 15 hours baby-sitting and 8 hours in the garden. How much more money does she need to buy a robot which costs
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Anna earns $8 an

hour baby-sitting and $6 an hour working in the garden. Last month, she worked 15 hours baby-sitting and 8 hours in the garden. How much more money does she need to buy a robot which costs $199?

User Haneev
by
7.3k points

1 Answer

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Answer: $31

8(15)+6(8)=168

she needs 31 more to reach 199

User Evans Belloeil
by
7.8k points
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