## #change of ratio, Mathematics

Assignment Help:
#in a picnic the ratio of boys to girls is 3:4. when 6 boys joined the group the ratio became even. how many boys were there before? how many children were there before? how many boys are there now?

#### Collecting and interpreting data, Q. How to Collecting and interpreting dat...

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#### #title.mapping., inverse rule of x3-5

inverse rule of x3-5

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how to solve fraction word problems

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The length of the sides of a triangle are 2x + y/2 , 5 x/3 + y + 1/2  and 2/3 x  + 2y + 5/2. If the triangle is equilateral. Find its perimeter. A ns: 2x + y/2 = 4x + y

#### Sketch the graph, Sketch the graph of                          y = ( x -...

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