Use a percent equation to solve the percent problem.A farm grew 2800 tons of crops last year, of which 47.5% was grown organically. How much grain did the farm grow organically?
A. 1490 tons
B. 1330 tons
C. 1400 tons
D. 1470 tons
Answer: B
Mathematics
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Multiply and simplify.
? 3b
A. 
b
B. 
C. 
D. 11b
Mathematics
Solve the problem.Using the floor plan below, find a path that starts in room A and passes through each doorway exactly one time.
A. A ?C ? E ? D ? A ? C ? B B. No such path exists. C. A ?D ? E ? C ? B D. A ?D ? E ? C ? A
Mathematics
Use a table to answer the question. Round to the nearest percent.What percentage of the population lies between the population z scores -1.65 and 1.65?
A. 87% B. 85% C. 94% D. 90%
Mathematics
Identify the equation as either an identity or not.
= cos x + cot x
A. Identity B. Not an identity
Mathematics