Students are selling grapefruits and nuts for a fundraiser. the grapefruits cost $1 each bag of nuts cost $10 each. they sold 100 items and made $307. how many grapefruits did they sell?

answer

Step-by-step explanation:

the equation would be

1) x+ 10y= 307

2) x+y=100

1) x=307-10y

307-9y=100

y=23

2) x=307-10y

x=307-10 x 23

x=77

so

x=77

y=23

the answer is 31.27mph

the volume is the product of the area of the base, 3x(3x+4), and the height, 3x-1

step-by-step explanation: