Ann made $143 for 11 hours of work.

2 answers:

5 0

Answer: 19

Explanation:
143/11=13
therefore Ann makes $13 a hour
243/13=approx 18.692
this can be rounded up to 19, as she likely makes money hourly

Therefore she must work for 19 hours to make $243

Anna35 [415]2 years ago

3 0

Answer:

22 hours

Step-by-step explanation:

So, 143 equals eleven hours. 143 plus 143 would equal 243. So, you have two 143s which means you should multiply the 11 hours by two. 11x2 equals 22.

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