Answer:
2
Step-by-step explanation:
This is because the other ones were going to be spent on something else, but then they were spent on magazines or flowers.
First, let's find the least common denominator, or LCD of both of them. of the two fractions.
7 and 3 both go into 21.
Now, multiply the two fractions to get the LCD. Remember, whatever you do to the bottom you must do to the top.
2/7 * 3/3 = 6/21 quart
Michael drank 6/21 quart of milk.
1/3 * 7/7 = 7/21 quart
Joel drank 7/21 quart of milk.
Add together 7/21 and 6/21 to get 13/21, the total amount of milk they both drank from the quart.
Now, subtract 13 from 21 to find how many quarts are left. Simplify if necessary.
21 - 13 = 8/21 quart
Since you can't simplify, there is 8/21 quart of milk left.
Hope I helped! <3
Answer:
she spends 20 minutes on each activity
Step-by-step explanation:
because 60 / 3 equals 20 therefore she takes 20 minutes on each activity so the answer is 20 minutes she eats breakfast
(x^2 + 121) / (x + 11)
(x^2 + 121) = (x + 11)
x^2 - x + 110 = 0
Lisa had $32.4 in her savings before going to the bakery
Step-by-step explanation:
Let's assume that the amount of money Lisa had: x
Amount of money Lisa spent: $14.20
Amount of money Lisa brings home: more than $2.00 or >$2
<em>To find the amount of money Lisa had before, add the amount that Lisa spent and the amount she had left approximately and multiply it by two since she only brought half of her savings</em>
Total amount Lisa had > 2 (Amount of money Lisa spent + Amount of money Lisa brings home)
x > 2 (14.2 + 2)
x > 16.2 x 2
x > 32.4
The total amount that Lisa had in her savings before going to the bakery is more than $32.4.
Keyword: Inequality
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