Answer:
D
Step-by-step explanation:
given the 2 equations
x + 2y = 27 → (1)
2x + 3y = 46 → (2)
Rearrange (1) expressing x in terms of y by subtracting 2y from both sides
x = 27 - 2y ← substitute into (2)
2(27 - 2y) + 3y = 46
54 - 4y + 3y = 46
54 - y = 46 ( subtract 54 from both sides )
- y = - 8 ( multiply both sides by - 1 )
y = 8 → D
2/3 of a box per 30 secs
2/3 times 2 = 4/3 = 1 1/3
Answer:
37.5
Step-by-step explanation:
3/8
3 divided by 8= .0375
.0375 times 100= 37.5
Answer:
exact form: 13 over 6
decimal form: 2.16
mixed number form: 2/ 1 over 6
Answer:
D
Step-by-step explanation:
D because the red dots seem to represent outliers, and on Group 8, there are 2 outliers, not 3. Hope this helps!