Answer: 40%
Step-by-step explanation: 100 boxes, 40 are shaded = 40/100=.4=40%
Answer:
It would take 8 days for Sandra and Angeline to have the same amount of money in their piggy banks.
Step-by-step explanation:
If Sandra starts is $50 and spends $2.75 for 8 days, she will have $28.
If Angeline starts with $0 and adds $3.50 for 8 days, she will also have $28.
Answer: 745.6
Step-by-step explanation:
19 < 30
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The process of combustion involves reacting fuel with a
given oxidant (most of the time oxygen from the atmosphere). Complete
combustion is a type of combustion that produces carbon dioxide and water. An
example of this is 2C2H6 + 7O2 = 4CO2 + 6H2O.