To prepare for his mountain biking trip, Rhyan bought four tire patches. Rhyan paid using a gift card that had $22.20 on it. After the sale, Rhyan’s gift card had $1.90 remaining. Which equations could you use to find the price of one tire patch? Select all that apply.
4x – 1.9 = 22.2
4x – 22.2 = 1.9
4x + 1.9 = 22.2
4x + 22.2 = –1.9
22.2 – 4x = 1.9
Answers
Answer:
C and E
Step-by-step explanation:
The required equation is 4x - 22.20 = $ 1.90 and The cost of each patch is $ 6.025.
Given:
To prepare for his mountain biking trip, Rhyan bought four tire patches. Rhyan paid using a gift card that had $22.20 on it. After the sale, Rhyan’s gift card had $1.90 remaining.
To find:
Which equations could you use to find the price of one tire patch? Select all that apply.
Solution:
From the data,
Rhyan bought four tire patches
Let 'x' be the cost id each patch
Then the cost of 4 patches = 4x
Rhyan used a gift worth $ 22.20 to purchase the patches
The amount spent = 4x - 22.20
It is also given that Rhyan has $ 1.90 on his gift card
Hence, 4x - 22.20 = $ 1.90
Therefore, the required equation is 4x - 22.20 = $ 1.90
The above expression can be solved as follows
=> 4x - 22.20 = $ 1.90
Add 22.20 on both sides
=> 4x - 22.20 + 22.20 = 1.90 + 22.20
=> 4x = 24.1
Divide by 4 into both sides
=> x = 6.025
Therefore,
The cost of each patch is $ 6.025.
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