Answer:
4 books
Step-by-step explanation:
First you add up the lunch and gym clothes together which is 3. Then you subtract 19 (the total of weight she can carry in her bag) by 3 and you get 16. 16 divided by 4 which is the weight of each book gets you 4, the answer.
Answer:
3.5 =k
Step-by-step explanation:
If the table is proportional, the equation is
y = kx
To find k
y/x =k
14/4 = k
7/2=k
3.5 =k
Answer:
90 minutes
Step-by-step explanation:
I don't know the answer choices but the inverse is F(x)=-x-13.
Answer:
We know that:
She needs 9/10 grams of flour for the cake (this quantity does not make a lot of sense, maybe is written incorrectly, but is the only info we have, so let's solve the problem with this)
She only has 1/3 of the amount she needs.
How much flour does she have?
Well, she needs 9/10 grams, and she has one-third of that.
Then she has (1/3) times (9/10) grams, this is:
F = (1/3)*(9/10) grams
F = (1*9)/(3*10) grams
F = 9/30 grams
That is the amount of flour that she has.