Ups charges $6.00 plus $0.90 per pound for shipping packages over the holidays. Write the equation used to find the number of pounds, x, you can ship for $25.80

See below

Step-by-step explanation:

X = # of pounds

Y = 25.80

y= mx +b

25.80 = mx + b

M = $ per pound

25.80 = 0.90x + b

B = $ added on top of the $ per pound

Full equation ->   25.80 = 0.90x + 6(.00)

step-by-step explanation:

i'm pretty sure it would take 20 hours because it's half the men so you multiply the number of hours it takes by 2

93-8=85

855=17

17*4=68

there are 68 purple marbles in that bag