Britney practiced the piano a total of 7 hours this week. This is 3 hours less than she practiced last week. Select the correct labels to complete the bar diagram that is used to find the number of hours w britney practiced last week?
1 answer:
Ok so I’ll give you the answer but I can’t see the box with the choices in it so she practiced 4hrs last week and I can’t see what else hopefully that helped :)
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The answer would be 3.341
Answer:
21
Step-by-step explanation:
We know that the sqaure root of 121 = 11.
So, A - 10 = 11
=> A = 21
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1:4 because both numbers can be divided by 64.
