The ratio of quarters to dimes in a coin collection is 5 : 3. You add the same number of new quarters as dimes to the collection
.
STEP 1: a. Is the ratio of quarters to dimes still 5 : 3?
STEP 2: b. If so, illustrate your answer with an example. If not, show why with a "counterexample."
STEP 1: a. Is the ratio of quarters to dimes still 5 : 3?
STEP 2: b. If so, illustrate your answer with an example. If not, show why with a "counterexample."
2 answers:
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Answer:
D. 16
Step-by-step explanation:
1. Because these are vertical angles (opposite pair of angles that are formed by intersecting lines), these are congruent. That means (8x-8) = (7x+8).
2. (Solving)
Step 1: Subtract 7x from both sides.
Step 2: Add 8 to both sides.
Step 3: Check if solution is correct.
Therefore, the answer is D. 16.
Answer:
16 units.
Step-by-step explanation:
