Adealer sold 200 pairs of gloves. some were sold at $6 per pair and the remainder were sold at $11 per pair. total receipts from this sale were $1,600. how many pairs of gloves did he sell at $6 each

120 pair were sold at $.

Step-by-step explanation:

Given dealer sold pairs of gloves.

Total receipts from sale were $.

Let be the number of pairs sold at $.

And will be the number of pairs sold at $.

So, number of pairs times amount of pairs of each $ and $ when added should give us total amount of sale.

The equation will be

Hence number of pair sold at $ is 120.

there are many solutions.

step-by-step explanation:

step 1: simplify both sides of the equation.

4x+6=4x^2+10x−4

step 2: subtract 4x^2+10x-4 from both sides.

4x+6−(4x^2+10x−4)=4x^2+10x−4−(4x^2+10x−4)

−4x^2−6x+10=0

step 3: factor left side of equation.

−2(2x+5)(x−1)=0

step 4: set factors equal to 0.

x=-5/2 or x=1

15% chance.

step-by-step explanation:

3/10 times, the 5 year old will get a tablet. 5/10 times, the 13 yer old will get a tablet. multiply both fractions to get 15/100 times, both would have a tablet.