Solve.Juliana is training to run a marathon. In her second week of training she ran 16 km more than she did during her first week of training. She ran a total of 150 km during the first two weeks of training. How far did she run during her first week of training?
A. 75 km
B. 67 km
C. 68 km
D. 83 km
Answer: B
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Write the whole number in words.483
A. four thousand, eighty-three B. four hundred eighty-three C. four hundred thirty-eight D. four thousand, eight hundred thirty
Solve.A bicycle wheel rotates 300 times in a minute as long as the rider is pedaling. If the rider stops pedaling, the wheel starts to slow down. Each minute it will rotate only 2/3 as many times as in the preceding minute. How many times will the wheel rotate in the 4th minute after the rider's feet leave the pedals? Round your answer to the nearest unit.
A. 89 times B. 11 times C. 0 times D. 59 times
Solve the problem using a known formula.You have a cylindrical cooking pot whose radius is 6 inches and whose height is 7 inches. How many full cans of soup will fit into the pot if each can has holds 20 cubic inches of soup? (Use 3.14 as an approximation for ?.)
A. 39 cans of soup B. 12 cans of soup C. 40 cans of soup D. 13 cans of soup
Evaluate the expression for the given replacement values.
for x = 8, y = 2
A. 51 B. 102 C. 69 D. -21