Marissa is choosing a four-digit PIN for her ATM card. The first digit must be a digit from 1 through 9. For the other three dig
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The correct answer of
if x=4 is 272.
to solve the equation if x equals 4, you must substitute the x of the 4.
then solve by order of operations.
solve what is inside the parentheses first
then do the multiplication of the factors
then the final step, adding, to get the solution of 272
if x=4 is 272.
to solve the equation if x equals 4, you must substitute the x of the 4.
then solve by order of operations.
solve what is inside the parentheses first
then do the multiplication of the factors
then the final step, adding, to get the solution of 272
Answer:
- Cheese:
- Milk:
- Pasta:
Step-by-step explanation:
Cheese:
- Set up a proportion:
- Cross multiply, then divide: 10 × 7/4 = 17.5, 17.5 ÷ 4 = 4.375
Milk:
- Set up a proportion:
- Cross multiply, then divide: 10 × 2/3 =
,
Pasta:
- Set up a proportion:
- Cross multiply, then divide: 10 × 5/2 = 25, 25 ÷ 4 = 6.25
I hope this helps!