3 years ago

Hallppp!!

Mathematics

1 answer:

Juli2301 [7.4K]3 years ago

3 0

Answer:

Modeling Real Events

1000 times in 10 second= 100 times per second
Hence 100 × 12 = 1200 times
$\frac{7250}{100} = 72.5$

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A grocery store sells crackers in three box sizes. Which size box is the best buy? 8 oz for $2.00 12 oz for $2.64 16 oz for $3.2

kvv77 [185]

Hello, schrklar a way to do this is divide the oz by the number, $ 2.00 / 8 = 0.25
$ 2.64 / 12 = 0.22 and $ 3.20 / 16 = 0.2. So the correct answer would be, 8 oz for $2.00.

7 0

3 years ago

Read 2 more answers

Jayden has been reading a 275275275-page book for English class. On average, he has read about 101010 pages in 151515 minutes (\

maxonik [38]

First let's define variables:
r: reading
s: skimming
We write the system of equations that adapts to the problem:
r + s = 275
(15/10) r + (10/15) s = 355
We solve the system of equations:
r = 206
s = 69
Note: see attached image for system solution.
Answer:
Jayden had to skim 69 pages through