Charlotte sold 62% of the water bottles at the concession stand during the soccer game. There were a total of 50 water bottles at the concession stand,
To the nearest ten, what is the approximate number of water bottles that Charlotte sold?
Enter your answer in the box.
water bottles

Enter the missing numbers in the boxes to complete the table of equivalent ratios.time (min) distance (km)? 36 9? 1512 ?

Which of the following is true for the relation f(x)=2x^2+1

The brain volumes (cm cubed) of 50 brains vary from a low of 904 cm cubed to a high of 1488 cm cubed. use the range rule of thumb to estimate the standard deviation s and compare the result to the exact standard deviation of 175.5 cm cubed, assuming the estimate is accurate if it is within 15 cm cubed