Answer:
10
Step-by-step explanation:
Total money Marcus has = $28
Money spent to buy a notebook = $3.75
Money left now = 
Money needed to be saved = $11.25
So, the amount of money Marcus can spend = 
Cost of a packet of chips = $1.30
The inequality to determine the maximum number of chips he can buy is:
Let the number of chips Marcus can buy = x
As he cannot spend more than $13 to buy chips so equation becomes:

Solving this we get

Hence, Marcus can buy a maximum of 10 packs of chips and save $11.25
Answer:
2
Step-by-step explanation:
it literally doubles in size
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➷ Tens are 'whole' and tenths are 'decimal'
[i'll give an example so it makes more sense]
1846.97
In this number, the tens value would be '4' or forty
The tenths value would be '9' or 9 tenths (0.9)
Any further queries, feel free to ask me.
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➶ Hope This Helps You!
➶ Good Luck (:
➶ Have A Great Day ^-^
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