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svetoff [14.1K]
3 years ago
7

Ron decided to use blocking to deal with extraneous factors in his

Mathematics
1 answer:
Mrac [35]3 years ago
8 0
D.4 he should apply 4 treatments to each of the groups
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3 years ago
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8. Sven sells hamburgers at a ballpark. He earns $14.50/h, plus $0.50
Komok [63]

Answer:

Part A: $55.50

Part B: 52 hamburgers(sorry if I am wrong for part b but I think it is right)

Step-by-step explanation:

Part A:     $14.50 x 3= $43.50  +         24 x $0.50= $12=        

 ($ earned per hrs  x hrs worked)+  ($ per hamburger sold x times amount)

Hence $43.50 + $12= $55.50.

Part B:        $14.50 x 6.5 = $94.25                           $120 - $94.25= $25.75

 ($ earned per hrs  x hrs worked x x hrs worked)   ($ earned - $ earn from shif

 $25.75/0.50=51.5 (51.5 rounded to nearest burgers is 52 burgers)

Hence answer is 52 burgers.

Please rate Good and mark Brainliest

Thank You

5 0
3 years ago
Kareen ran 4.16 x 10^3 miles long
Savatey [412]
Which means she ran 4160 miles long
if this isn't the answer you wanted, please be more precise 
6 0
3 years ago
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3. Lucas bought grapes to bring to his class party. After the party,
Paul [167]

Answer: 4.2 lbs

Step-by-step explanation:

Amount of grapes he had (in pounds) = 1.9 + 2.3 pounds

Amount of grapes he had (in pounds) = 4.2 pounds

4 0
3 years ago
Can you find x I don’t know how.
kodGreya [7K]

Answer:

7

Step-by-step explanation:

(x+3)/(x+8) = 2/3

3x + 9 = 2x + 16

x = 7

8 0
3 years ago
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