There are 15 kg of cashews available and since the standard-mixture uses 100 g and the deluxe-mixture use 150 g we must make sure that 100x +150y<_15,000
Dividing the inequality by gives 2x+3y<_300

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys

The annual snowfall in a town has a mean of 38 inches and a standard deviation of 10 inches. last year there were 63 inches of snow. find the number of standard deviations from the mean that is, rounded to two decimal places. 0.44 standard deviations below the mean 2.50 standard deviations below the mean 0.44 standard deviations above the mean 2.50 standard deviations above the mean