12/14/15

#### if brayden has 4 times As Many quarters as dimes and they have a combined value of 550 cents, how many of each coin does he have?

if brayden has 4 times As Many quarters as dimes and they have a combined value of 550 cents, how many of each coin does he have?

#### (2x+4)°+(2x+-9)°+x°=180°

How do you find  x

10/26/15

#### Proportionality question

Willis has 2 paint supply stores.  Store A sells 2-gallon containers of paint for $58. Store B sells 2-quart containers of paint for$14.50.  At each store, the cost of paint is in proportional... more

10/22/15

#### Math Qns!!! Pls Help!

the ratio of the number of boys to the number of girls in a school was 7:3. After 478 boys and 862 girls joined, there was an equal amount of boys and girls. What was the total enrolment in the... more

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