Write an expression for the calculation “the product of 4 and 4 added to double the number 5”
2 answers:
Answer:
The answer is:
Step-by-step explanation:
In order to determine the answer, we have to know about the rules of the basic math operations.
In math, we have the basic operations:
- multiply
- add
- subtract
- divide
If we have all these basic operations in a expression, the order to solve every one is:
- multiply/divide
- add/subtract
Also, we need to know that if there is a phrase that says "the product of something", we have to multiply two values, in this case, 4 and 4.
Regarding to the phrase "added something" it means we have to add two expression, in this case, the product "4 and 4" and the next value "double 5".
Finally, the expression is:
You might be interested in
Answer: 0.475 cups of broth per serving.
Explanation:
1) Ratio given:
i) To facilitate the operations, transform the mixed number 4 3/4 cups into improper fraction:
4 + 3/4 = [16 + 3] / 4 = 19 / 4
ii) ratio broth: servings
2) Proportion with the unknown number of cups of broth per serving:
3) Solve for the unknown:
x = [19 / 4] cups × 1 serving / 10 servings = 19 / 40 cups = 0.475 cups
Explanation:
1) Ratio given:
i) To facilitate the operations, transform the mixed number 4 3/4 cups into improper fraction:
4 + 3/4 = [16 + 3] / 4 = 19 / 4
ii) ratio broth: servings
2) Proportion with the unknown number of cups of broth per serving:
3) Solve for the unknown:
x = [19 / 4] cups × 1 serving / 10 servings = 19 / 40 cups = 0.475 cups