Answer:
0.942% (to 3 significant figures)
Step-by-step explanation:
Percentage Increase=(New price/old price-1) x 100
Percentage Increase = (9.64 / 9.55 - 1) x 100
= 0.942% (to 3 s.f)
19
It's 19
just add 9 to 10
b. 2x+6y≤120
-86.9
Step-by-step explanation
Hope its right