Answer:
4:8
Step-by-step explanation:
I think
Answer: <em>230 - the total amount of sweets.</em>
Step-by-step explanation:
<em>Adrian received 8 pieces of sweets;</em>
<em>Ben got 5 pieces of sweets;</em>
<em>Charlie received 10 pieces of sweets.</em>
<em>The sum of all parts:</em>
8 + 5 + 10 = 23
<em>Let's calculate how many parts Charlie got more than Adrian:</em>
10 - 8 = 2
<em>It is also known that Charlie received 20 more sweets than Adrian. This means that you can calculate how many sweets are in one part.</em>
<em>20 : 2 = 10</em>
<em>Now we can calculate the total amount of sweets:</em>
<em>10 × 23 = 230</em>
<em />
Answer:
Constant of proportionality, k = 21
Step-by-step explanation:
We are given the following in the question:
The amount of flour required is directly proportional to the number loaf of breads made.
Let w be the weight of flour and n be the number of loaf of breads.
Thus, we can write,
where k is the constant of proportionality.
21 ounces of flour is required to make 1 loaf of bread.
Putting these values, we get,
Thus, the equation giving relation between weight of bread and number of loafs of bread is
So y=mx+b
cost=m(number of pages)+b
cost=y
# of pages=x
so points are
(x,y)
(50,1.55)
(100,2.25)
(150,2.95)
(20,3.65)
so solve for slope/m you do (y₁-y₂)/(x₁-x₂) so
just use any for example
(1.55-2.25)/(50-100)=-0.70/-50=1 times 0.7/50=7/500= (to convet to decimal form) 14/1000=1.4/100=0.14/10=0.014/1=0.014
slpoe is 0.014
y=0.014x+b
input one of the points exg 50 for x and 1.55 for y and solve for b
1.55=0.014(50)+b
1.55=.7+b
subtract .7 from both sides
0.85=b
so the equation is
y=0.014x+0.85
which is C
Answer:
21 cups oil
14 cups soy sauce
7 cups orange juice
Step-by-step explanation:
Use 1 cup for 1 part. The original recipe as given with its small amounts would make a total of 3 + 2 + 1 = 6 parts, or 6 cups of sauce.
You want to make 42 cups.
42/6 = 7
The amount you want to make is 7 times the amounts in the ratio.
3 parts oil: 3 × 7 = 21: 21 cups oil
2 parts soy sauce: 2 × 7 = 14: 14 cups soy sauce
1 part orange juice: 1 × 7 = 7: 7 cups orange juice
Check: 21 + 14 + 7 = 42
The amounts above do make 42 cups in total.
Answer:
21 cups oil
14 cups soy sauce
7 cups orange juice
