Step-by-step explanation:
4/5 gallons for 280 ft² (the ² is missing in the question ...).
3 gallons would be 15/5.
so, what do I need to multiply 4 with to get 15 ?
4×x = 15
x = 15/4
multiplying now also 280 ft² with this factor gives us the answer :
280 × 15/4 = 70 × 15 = 1050 ft²
they can paint 1050 ft² with 3 gallons of paint.
Day Inspector
7 H
12 F
14 H
21 H
24 F
28 H
35 H
36 F
42 H
48 F
49 H
56 H
60 F
63 H
70 H
72 F
77 H
84 H, F
Answer:
B. 100 degrees
∡A =41°
~~~~~~~~~~~~
BC=21
~~~~~~~~~~~~~~
sin(24)/AC=sin(41)/21
AC=13
sin(115)/AB=sin(41)/21
AB=29
