Ask question

Ask question

All categories

3 years ago

13

A family uses 15 gallons of milk every 3 weeks. At that rate, about how many gallons of milk will they need to purchase in a yea

r’s time?
Give your answer as a whole number.
ONLY ANSWER IF YOU KNOW THE ANSWER

1 answer:

saw5 [17]3 years ago

8 0

Answer:

87 gallons

Step-by-step explanation:

5 gallons: 3 weeks = x gallons: 52 weeks

5/3 = x/52

3x = 260

x= 86.6, about 87 gallons

You might be interested in

39.54 divided by 3 please.

jeka57 [31]

Answer: 13.18

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Miguel rented a truck for one day. There was a base fee of $20.95, and there was an additional charge of 83 cents for each mile

goblinko [34]

Answer:

254 miles

Step-by-step explanation:

7 0

3 years ago

Suppose that--in any given time period--a certain stock is equally likely to go up 1 unit or down 1 unit, and that the outcomes

Leviafan [203]

Answer:

x =45 and y = 23

Step-by-step explanation:

6 0

3 years ago

Due in 1 hour, plz help

snow_lady [41]

Answer:

1. 12/1= rate of change

Step-by-step explanation:

1.

1 mile= 30 seconds

(1,30)

6 miles= 1 1/2 minutes

6 miles=90seconds

(6,90)

Formula: y2-y1/x2-x1

90-30/6-1

60/5

12/1= rate of change

hope its right

3 0

2 years ago

Tanya [424]

Answer:

$2.50$

Step-by-step explanation:

Given

$(x_1,y_1) = (-1,0.8)$

$(x_2,y_2) = (0,2)$

$(x_3,y_3) = (1,5)$

$(x_4,y_4) = (2,12.5)$

Required

The rate of change (b)

The above graph is represented as:

$y = ab^x$

For: $(x_2,y_2) = (0,2)$ ;

We have:

$y = ab^x$

$2 = a * b^0$

$2 = a *1$

$2 = a$

$a = 2$

For $(x_3,y_3) = (1,5)$ ,

We have:

$y = ab^x$

$5 = a * b^1$

$5 = a * b$

Substitute $a = 2$

$5 = 2 * b$

Divide by 2

$2.5 = b$

$b = 2.5$

<em>Hence, the rate of change is 2.50</em>

7 0

3 years ago