a.) If the cost of one shirt is $ 12, how much will five t-shirts cost? How much will x t- shirts cost?
b.) If a solution contains 10% bleach, how much pure bleach is in a 20L container? How much pure bleach is in a container holding x liters?
c.) If $5000 is in a savings account that earns a 4% simple interest, how much interest is earned at the end of 1 yr? If y dollars is invested at 4% simple interest for 1 yr, how much interest is earned?
d.) If a boat travels b km/hr in still water and the current is c km/hr, what is the speed of the boat travelling against the current? What is the speed of the bat travelling with the current?
e.) the sum of the measure of the angles within a
f.) If the measure of an angle is x and the measure of its supplement is y, then x+ y=_____________.
g.) If the measure of an angle is x and the measure of its complement is y, then x+ y= ________________.
h.) If the measure of one acute angle in a right triangle is a and the other acute angle has measure b, the a+b =________________.
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Intermediate Algebra (Hardcover)
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