Questions by Rifaco

Questions by Rifaco

Why does the amount of water that flows in a river change during the year

asked Jan 15, 2017

1 answer

4 votes

144k views

Two business partners, Ellen and Bob, invested money in their business at a ratio of 7 to 8. Bob invested the greater amount. The total amount invested was $450. How much did each partner invest?

asked Aug 23, 2016

1 answer

4 votes

2.2k views

the formula F = 1.8C + 32 gives the temperature in degrees Fahrenheit (F) for a given temperature in degrees Celsius (C). There is one temperature for which the number of degrees Fahrenheit is equal to

asked Jan 26, 2016

2 answers

5 votes

87.6k views

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