only answers Question 10 (1 point) Solve the problem. Assume all data are accurate to two significant digits unless greater accuracy is given. A company sold 4.9 million items in a two-year period. Sales increased by 100,000 the second year. How many were sold the second year? Question 10 options: 2,400,000 3,000,000 2,500,000 3,750,000 Question 11 (1 point) Solve the problem. Round your result to an appropriate number of significant digits. A line from the top of a cliff to the ground passes just over the top of a pole 9.0 ft high and meets the ground at a point 5.0 ft from the base of the pole. If the point is 92 ft from the base of the cliff, how high is the cliff? Question 11 options: 0.50 ft 0.00 ft 166 ft 200 ft Question 12 (1 point) Solve the problem. An experienced accountant can balance the books twice as fast as a new accountant. Working together it takes the accountants 8 hours. How long would it take the experienced accountant working alone? Question 12 options: 16 h 10.67 h 5.33 h 12 h 14 h Question 13 (1 point) Great Buy is reducing by two-fifths, the regular price of a telly set, selling it for $225.00. The regular price of the telly set is Question 13 options: $150.00 $225.40 $315.00 $375.00 none of these Question 14 (1 point) Question 14 options: An automobile assembly line produced 243 engines of which 27 were defective. If the same rate is true every day, how many of the 4130 eng