4. Rosa Washington spends an average of 20 minutes assembling 1 unit. She works 7 hours per day. How many units can she assemble in one day?
22.50
65.50
45.75
36.50
a.
b
C.
d.

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

Someone answer asap for ! the following statements are true about the coins calvin and sasha have collected. * calvin and sasha has the same amount of money. * calvin has only quarters. * sasha has dimes, nickels, and pennies * calvin has the same number of quarters as sasha has dimes. * sasha has $1.95 in coins that are not dimes. exactly how many quarters does calvin have?

Find the least common denominator for thesetvo rational expressions.n^2/n^2+4n+4 -3/n^2+7n+10