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andre [41]
3 years ago
11

Zachary used the calculations shown to find how much he would spend on 16 ounces of pistachios.

Mathematics
1 answer:
maw [93]3 years ago
8 0

Answer:

He made a math error

Step-by-step explanation:

6 ounces of pistachios cost $7.50

take 7.50 / 6=1.25 per ounce  ( not .80 per ounce)

Then 1.26 * 16 = 20.00 for 16 ounces

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Dale bought a map of his city.it uses a scale of 1 inch = 8miles. dales house and school are 1 1/2 inches apart on the map. how
Elza [17]
If you would like to know how far apart would Dale's house and school be on the map if the scale were 1 inch = 6 miles, you can calculate this using the following steps:

1 inch ... 8 miles
1 1/2 inches = 3/2 inches ... x miles = ?

1 * x = 8 * 3/2
x = 8 * 3/2
x = 12 miles

1 inch ... 6 miles
y inches = ? ... 12 miles

1 * 12 = 6 * y
12 = 6 * y     /6
y = 12 / 6
y = 2 inches

The correct result would be C. 2 inches.
6 0
3 years ago
0.84 is 10 times as much as 0.084 and 1/10 of
Alisiya [41]
<span>8.4. To come to this conclusion, one must remember that 1/10 of a number is in essence saying this is 1 out of 10 equally divided portions of a number. This is equivalent to 10%. Multiply the number by the denominator, in this case 10, and you will get the total number. 0.84 x 10 = 8.4 (10% x 10 = 100%). Another way to look at it is to add 0.84 ten times. Either way you should end up with 8.4.</span>
6 0
3 years ago
Miranda is adding the numbers below. 2.9 times 10^10 + 5.35 times 10^10 What is the sum written in scientific notation?
Zarrin [17]
2.9*10^10+ 5.35*10^10
= (2.9+ 5.35)*10^10 (distributive property)
= 8.25*10^10

The correct answer is A. <span>8.25 times 10^10~</span>
6 0
3 years ago
Four thousand three hundred twenty-one-ten thousand l
Vinil7 [7]
4321-1001(5554676) tytrtuur
3 0
3 years ago
Bob spent twice as much as james, who spent four times as much as Nava. If Bob and James together spent $180, how much did James
Ganezh [65]
Let's say that Bob is x and James is y

x + y = 180
x = 2y

2y + y = 180
y = 60.
James spent 60 dollars. 
3 0
3 years ago
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