Answer:
$10 per kilogram
Step-by-step explanation:
To eliminate the decimals,multiply everything by 10
0.4.........4
4.00.........40
4 kilos = $40
1 kilo = $10 (40/4)
Answer:
Step-by-step explanation:
2c+12t=105, and 5c+3t=33, subtracting 4 times the second from the first gives you
2c+12t-20c-12t=105-132
-18c=-27 dividing each side by -18
c=1.5, making 2c+12t=105 become
2(1.5)+12t=105
12t=102
t=8.5
So each chair costs $1.50 and each table costs $8.50
Answer:
the last one
Step-by-step explanation:
multiply 100,000 times 0.35
and whatever you get add it to 100,000
Answer:
7
Step-by-step explanation:
-54 / 9 * -7 / 6
Multiply and divide from left to right
-6 * -7/6
42 / 6
7
