Do Now Pg 161 #22, 27, 28.

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Do Now Pg 161 #22, 27, 28

0.3 b Word Problems

Step 1 Step 2 must do this! Step 3 Step 4 Determine what you’re being asked. (Find the question mark) Step 2 Define a variable. (what does x mean?) must do this! Step 3 Write an equation. Step 4 Solve and state your solution with units. (isolate the variable)

17 less than a number is exactly 24.

Eight equals negative two-thirds times a number. Ex 2 Eight equals negative two-thirds times a number.

Four fifths is equal to ten sixteenths of a number. Ex 3 Four fifths is equal to ten sixteenths of a number.

Ex 4 An electronics store sells a certain digital camera for $126. This is ⅔ of the price that a photography store charges. How much does the camera cost at the photography store?

Find two consecutive integers whose sum is 31 Ex 5 Find two consecutive integers whose sum is 31

BIRTHDAY Type the number of the month you were born Multiply by 4 Add 13 Multiply by 25 Subtract 200 Add the number of the day you were born Multiply by 2 Subtract 40 Multiply by 50 Add the last two digits of your birth year Subtract 10500 IT’S YOUR BIRTHDAY!!!!

Find two consecutive integers whose sum is 49 Ex 6 Find two consecutive integers whose sum is 49

Ex 7 Find two consecutive odd integers whose sum is 116

Ex 8 Find two consecutive even integers whose sum is 126

WS 0.3 b WP