Question

Please look at picture help math 50 points​

Answer 1

Explanation:

syd:

15x

ril:

10x

15x+10x+(50)=150

25x=100

x=4

sydney: 60 shirts

riley: 90 (since she worked 5 more hours)

sydney worked 4 hours

riley worked 9 hours

60+90=150

Answer 2

s = 72.5

r = 77.5

Explanation:

Make a system of equations:

r = s + 5

r + s = 150

Input r into the second equation:

s + 5 + s = 150

2s + 5 = 150

2s = 145

s = 72.5

Put this back into one equation

r = 72.5 + 5

r = 77.5