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# Acar traveled at an average rate of 51 miles per hour on one highway. it then traveled at an average rate of 71 miles per hour on a second highway. if the car traveled a total of 508 miles in 8 hours, how many miles were driven on the first highway? ### Another question on Mathematics Mathematics, 02.02.2019 22:29
80 points suppose marcy made 45 posts online. if 23 of them contained an image, what percent of her posts had images? round your answer to the nearest whole percent. 54 percent 51 percent 49 percent 48 percent Mathematics, 01.02.2019 18:09
Harold wrote this equation to model the level of water in a pool over time. the variable x represents time in hours. f(x) = 3,500 - 225x which statements about the situation are true? check all that apply. the water level is rising. the water level is falling. the initial level of water in the pool was 3,500 units. the initial level of water in the pool was 225 units. the pool was empty after 14 hours. the water was 2,600 units high after 4 hours. Mathematics, 01.02.2019 07:07
The ratio of the ages (in years) of three children is 2: 4: 5. the sum of their ages is 33. what is the age of each child? Mathematics, 01.02.2019 05:10
Sally deposited money into a savings account paying 4% simple interest per year. the first year, she earned \$75 in interest. how much interest will she earn during the following year?
Acar traveled at an average rate of 51 miles per hour on one highway. it then traveled at an average...
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