3 years ago

A 12 pack of Dove Hand soap cost $8.84 what is the unit rate.

1 answer:

8 0

The unit rate is the cost of one unit. If we know that 12 soaps cost $8.84, then by dividing the total cost by the number of soaps, we can find how much each soap costs.

$8.84 / 12 soaps = $0.74 per soap

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Danny answered 70 % questions correctly on his math test. if he answered 35 questions correctly, how man y were on the test

liraira [26]

Answer:

50 questions.

Step-by-step explanation:

70% - 35

100% - $\frac{100}{70}$ × 35 = 50

6 0

3 years ago

What is -4R-2r+5 as a simpler exspression

enyata [817]

$\sf-4R-2r+5$ is already in simplest form.

But if you meant to say $\sf-4r-2r+5$ , we would combine the first two terms.

Adding/subtracting like terms is the same as adding/subtracting whole numbers.

$\sf-4-2=-6$

Therefore:

$\sf-4r-2r=-6r$

Which gives us:

$\boxed{\sf-6r+5}$