Answer:
21
Step-by-step explanation:
put 21 were x is and then divide 21÷7=3
5 and 7
5 + 7 = 12
5 x 7 = 35
Answer:
5+23
Step-by-step explanation:
increased by is another word for add
Answer:
6.8+3.4=10.2
Step-by-step explanation:
<span>The resent value, also called "discounted value," is the current worth of the camera. So, we know that the discounted value is $105.00.
The first price of the camera was $120.00.
This means that the price is decreased. In order to calculate the discount rate we should find out how many percent the camera was discounted. 105 from 120 is: 105/120*100=87.5
So, the discount is 100-87.5=12.5 %.
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