If it took you 7 hours to mow 4 lawns, then at this rate, how many lawns could be mowed in 35 hours?

Long division the problem is 40 ➗ 348 = ?

Which of the following is closest to 32.9 x 7.5? a: 232 b: 259 c: 220 d: 265

Summary statistics given for independent simple random samples from two populations. use the pooled t-interval procedure to obtain specified confidence interval. x1=71.6, s1=3.9, n1=11, x2=67.9, s2=3.4, n2=9 determine a 99% confidence level.