ANSWER: a=12 b=15
Explanation: (look at work below)
4a + 1b = 63 (eq1)
5a + 3b = 105 (eq2)
-12a + -3b = -189 (subt. eq1 from eq2)
————————-
-7a = -84
a = 12
4(12) + 1b = 63 (plug in the a value)
48 + 1b = 63
b = 15
Answer:
Step-by-step explanation:
<u>Multiply the number of containers by the amount in each to find the total amount of sugar:</u>
- 2 4/5 * 2 3/7 =
- 14/5 * 17/7 =
- 2*17/5 =
- 34/5 =
- 6 4/5
Answer:
The answer is -4 1/26
Step-by-step explanation:
-35/4 ÷ 13/6
= -35/4 × 6/13
= -35/2 × 3/13
= -105/26
= -4 1/26
(Correct me if i am wrong)
Answer:
its 21
Step-by-step explanation:
0,4 + 5,6 = 21