Ask question

Ask question

All categories

3 years ago

9

Jana is thinking of a number. If she divides her number by 12 and then multiplies the quotient by 8,the result is 520. What numb

er is Jana thinking of?

1 answer:

Neporo4naja [7]3 years ago

3 0

you do the opposite:
520/8=70

70*12=840.

she is thinking of the number 840

You might be interested in

What is the median to 132, 183, 191, 237, 251, 277, 279, 334, 448, 599?<br>

V125BC [204]

Answer:

264

Step-by-step explanation:

(251 + 277) / 2 = 264

3 0

3 years ago

For a standard normal distribution (µ=0, σ=1), the area under the curve less than 1.25 is 0.894. What is the approximate percent

Nesterboy [21]

Answer:

10.6%

Step-by-step explanation:

Normal curves are symmetrical. That means that on a standard normal distribution, the area less than -1.25 is the same as the area greater than +1.25. The total area under the curve is 1, so:

P = 1 - 0.894

P = 0.106

Approximately 10.6% of the area under the curve lies below -1.25.

8 0

4 years ago

What is -1 = 5/8b + 3/8

andrew-mc [135]

Answer:

exact form - b = -11/5

decimal form - b = -2.2

Mixed number form - b = -2 1/5

4 0

3 years ago

Which situation is best? a. having $3,280.00 in a savings account earning a 4.25% APR and $1,320.00 due on a credit card with a

nexus9112 [7]

Answer:

consumer math / answer is A

Step-by-step explanation:

3 0

3 years ago

A letter/symbol that takes place of an unknown number?

densk [106]

Answer: A variable

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers