Acarpenter used 1/2 of a box of nails while working on a birdhouse and was able to finish 1/4 of it. at this rate ,how many boxes will he need to finish the birdhouse?
unit rates
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Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park what is the unit rate and what does it represent in the context of the situation?

Aaron invested a total of $4,100, some in an account earning 8% simple interest, and the rest in an account earning 5% simple interest. how much did he invest in each account if after one year he earned $211 in interest? select one: a. $200 at 8%, $3,900 at 5% b. $3,200 at 8%, $900 at 5% c. $900 at 8%, $3,200 at 5% d. $3,900 at 8%, $200 at 5%

When steve woke up. his temperature was 102 degrees f. two hours later it was 3 degrees lower. what was his temperature then?