Answer:
van=18
bus=59
Step-by-step explanation:
Let v=van & b=bus
1v+6b=372
1v=372-6b
4v+12b=780
Lets divide by 4
1v+3b=195
then
1v=195-3b
substitute in first expression
372-6b=195-3b
simplify
177=3b
b=59
then substitute
1v=195-3(59)
1V=18
Answer:
42.3
Step-by-step explanation:
3.6(3)+4.5(7)=10.8+31.5
=42.3
The answer is D, 4/3 x 3.14 x 2^3
Step-by-step explanation:
<h3> CP = SP × 100/ 100 - percentage loss.</h3>
<em>when </em><em>SP </em><em>and </em><em>lose</em><em> </em><em>percent </em><em>is </em><em>given</em><em>.</em>