We have to calculate the total cost of the meal. We know that Adam ( A ) and his dad ( D ) share the cost of the meal in the ratio 2 : 3 and that Adam`s dad pays 52.20 Pounds. So A : D = 2 : 3; A : 52.20 = 2 : 3. Using the cross products, A * 3 = 2 * 52.20; A * 3 = 104.40; A = 104.40 : 3; A = 34.80 Pounds. Finally, A + D = 34.80 + 52.20 = 87.00. Answer: The total cost of the meal is 87 Pounds<span>. </span>
there arent any options but im pretty sure it would be:
x - 5.3 and -81.24 + x
x = unknown number
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Answer:
42=8x+15
Step-by-step explanation:
He spent a total of $42 and $15 of that $42 went to the flowers. It was $x per pound.
Answer:
C = 7.2
Step-by-step explanation:
What's Pythagorean Theorem?
- Pythagorean Theorem is a theorem in which it states that the sum of the squares of the legs of a right triangle is equal to the square of the hypotenuse. This can be represented as an equation of a² + b² = c².
To find the value of C, we're going to use Pythagorean Theorem! We're given the legs as 4 and 6.
Step 1: Simplify.
Step 2: Take square root of both sides.
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- C ≈ 7.2
Therefore, the value of C is 7.2.