1. emilo spent 1.45 on 8 apples. what was the cost of one apple? round to the nearest cent if necessary.
2. 70 is what percent of 120? round to the nearest hundredth if necessary.
3. ryan and his family ordered $45.50 worth of food at a restaurant. they left a 20% tip. how much was the tip?
4. convert 4.6 meters to centimeters. round to the nearest hundredth if necessary.

1. 18 cent per apple

2. 84

3.$9.10

4. 460 meters

Step-by-step explanation:

1. divide 1.45 by 8 to get price per apple

1.45/8=0.18

2. convert 70% into a decimal

70%=.70

multiply by amount

120(.70)=84

3. convert 20% into a decimal

20%=.20

multiply by amount

45.50(.20)=9.10

4. 1 meter = 100 cm therefore 4.6 meters = 460 cm

which expression can be used to convert 80 us dollars (usd) to australian dollars (aud)?

1 usd = 1.0343 aud

1 aud = 0.9668 usd

step-by-step explanation:

sorry just need the points

i believe that the answer is

b. y-1=-2(x-4)

hope this !