$20 is 10% is what he earned, and 10 is a factor of 100 (100 for 100%).
Since 10 x 10 is 100, we will also have to multiply 20 by 10: 200
Answer: $200 is what Barak earned by working in the pizza parlour.
At the same rate, 31 inches of wire will cost 124 cents.
0.7=7/10
0.8=8/10
0.75=3/4 this is between 0.7 and 0.8
Answer:
Step-by-step explanation:
<u>Given:</u>
<u>Comparing the total cost, work out the value of x:</u>
- 2x + x + 0.2 = 3.80
- 3x = 3.60
- x = 1.20
Answer:
5x +20
Step-by-step explanation:
