C and D invest in a business in the ratio of 4:5. If D's investment is $4500, wh

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Question: C and D invest in a business in the ratio of 4:5. If D\'s investment is $4500, what is C\'s investment?

Options:

Correct Answer: $3600

Solution:

If D\'s investment is $4500 and the ratio is 4:5, then C\'s investment = (4/5) * 4500 = $3600.

C and D invest in a business in the ratio of 4:5. If D's investment is $4500, what is C's investment?

C and D invest in a business in the ratio of 4:5. If D's investment is $4500, what is C's investment?

Step 1: Understand the ratio of C's investment to D's investment, which is 4:5.
Step 2: Identify D's investment amount, which is $4500.
Step 3: Set up the relationship using the ratio. If D's investment is represented as 5 parts, then C's investment is represented as 4 parts.
Step 4: Calculate the value of one part by dividing D's investment by 5. So, one part = 4500 / 5 = $900.
Step 5: Now, calculate C's investment by multiplying the value of one part by 4. So, C's investment = 4 * 900 = $3600.

Ratios – Understanding and applying ratios to determine proportional investments.
Proportional Relationships – Calculating one quantity based on the known value of another in a given ratio.