Ravin is g years old and Eva is 2 years younger than Ravin. What is the sum of their ages in terms of g?

What is the sum of their ages after g more years, in terms of g?

The dolphins at the webster are fed 1/2 of a bucket of fish each day the sea otters are fed 1/2 as much fish as the dolphins how many buckets of fish are the sea fed each day? simplify you answer and write it as a proper fraction or as a whole or mixed number

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2