50 identical bars of chocolate cost $85.00.Use the proportion method yx to find the cost of 4 identical bars of chocolate.Write your answers in 2 decimal places .
Question
50 identical bars of chocolate cost $85.00.Use the proportion method yx to find the cost of 4 identical bars of chocolate.Write your answers in 2 decimal places .
Solution
To solve this problem, we can set up a proportion to find the cost of 4 bars of chocolate.
Step 1: Set up the proportion
We know that 50 bars of chocolate cost $85.00. We can express this as the ratio 50/85. We want to find out how much 4 bars of chocolate cost, so we can set up the following proportion:
50/85 = 4/x
Step 2: Solve the proportion
To solve for x, we can cross-multiply:
50x = 854
Step 3: Simplify the equation
50x = 340
Step 4: Solve for x
x = 340 / 50
x = 6.8
So, 4 bars of chocolate would cost $6.80.
Similar Questions
In a shop, 3 sweets cost the same as 1 bar of chocolate. Michelle bought 6 sweets and 4 bars of chocolate for $162. Find the cost of 1 bar of chocolate.
The number of chocolates Miko has is 37 of the number of chocolates James has.What is the ratio of the Miko's chocolates to the total chocolates?Express your answer in simplest form.
the usual price of a bar of chocolate cost $6,buy one bar of chocolate at 10% discount. If Jojo bought a bar of chocolate at the sale. How much did she pay?
Jon went to the candy store to buy some candies for a birthday party. He bought a total of 20 lollipops and chocolate bars, and a total of 35 lollipops and sweets. The number of chocolate bars and sweets are in the ratio of 2 : 7. How many lollipops did Jon buy?
Alan has 150 sweets. The ratio of Alan's sweets to Ben's sweets is 3 : 5.How many sweets do they have altogether?
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.