Plzzzzzz help I am going to fail unless I get the answer. Brainly says my answer will be answered right away I have had these up
for a week or so and no one answers plzzzzz help......will give BRAINLIEST
What scale factor did Thea use to go from Rectangle QQQ to Rectangle RRR?
What scale factor did Thea use to go from Rectangle QQQ to Rectangle RRR?
1 answer:
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Answer:
A pound of potato costs $3.10
A dozen egg costs $5.5
A wheel of cheese costs $6.25
Step-by-step explanation:
Represent
- a dozen egg with D
- a wheel of cheese with W
- a pound of potato with P
For Adam:
---- (1)
For Barry:
---- (2)
For Charles:
---- (3)
Make D the subject in (2)
Substitute 36.50 - 10P for D in (3)
Collect Like Terms
Solve for P
Substitute 3.1 for P in
Substitute 3.1 for P and 5.5 for D in
Solve for W