richardh

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media type="custom" key="4530814" 1. In Alberta: What is the difference between these temperatures. The difference between these two temperatures is 104.4 C. Here's how to work through it first you want to take -61.1 and get to 0 to do this u first add 61.1 then u take that and add 43.3 and u get the defference which is 104.4.
 * The lowest temperature ever recorded was -61.1 C at Fort Vermillion in 1911.
 * The highest temperature was 43.3 C at Bassano Dams in 1931.

2. A mistake was made in each solution. Identify the line in which the mistake was made, and give the correct solution.

a) 1/3+4/3 x (-1/2) b) 5/3 x (-1/2) c) __5x(-1)__ 3x2

d) =-5/6 so here's how you make these questions right this question a) 1/3+4/3 x (-1/2) b) 4/3 x (-1/2) before you add the farctions use bedmas and mutiply first c) __5x(-1)__ 3x2

d) =-5/6 3. Write a set of rules in your own words that describes how to convert:
 * decimals to fractions- the denominator is determined by the place value of the last number in the decimal.
 * fractions to decimals - always divide the denominator into the numerator.
 * fractions to percents-set up the ratio equation where the number under the "x" is 100
 * percents to fractions-always write the percent over100, and then reduce if possible
 * decimals to percents-always mutiply the number by 100
 * percents to decimals-always diviide the number by 100