Donna buys a $10 MetroCard at the bus station. There is a $1 card fee, and the remaining balance may be used on bus rides, which cost $1.50 each. This can be described using the inequality 10 < 1 + 1.50r, where r is the number of bus rides. What is the maximum number of bus rides Donna can take without reloading the card?

Answer this question only if you know the 30 points and

Agarden consists of an apple tree, a pear tree, cauliflowers, and heads of cabbage. there are 40 vegetables in the garden. 24 of them are cauliflowers. what is the ratio of the number of cauliflowers to the number of heads of cabbage?

Needmax recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.