The answer would be that janey would have to go to bed at 9:40pm
Answer:
Graphs represent the mathematical connections or interrelationships between the different set of the data whereas the charts represent the diagrams where one can find the depicted information or the data. As mentioned earlier all type of graphs are charts, but on the flip side, not all charts are graphs.
Step-by-step explanation:
I got this from the site called graphs vs charts i hope that is helps
15% Of 2780 is 417
Convert 15% to a decimal (0.15) and multiply by 2780
0.15*2780= 417
Awnser: 417
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