9 and 5/8, because 8 can go into 77, 9 times. That is 72 and, 77 subtract 72 is 5 so, 5/8. Then the answer would be 9 and 5/8 which is not simplified.
U= uniforms
598+ 24.25u= 1762
24.25u= 1762- 598
24.25u= 1164
U= 1164/24.25
U= 48
The school purchased 48 uniforms.
Hope this helps!
Step-by-step explanation:
50+45%=72.5
50-45%=27.5
50×45%=22.5
X-9=8(2x+3)-18
x-9=16x+24-18
-9=15x+6
-15=15x
x=-1