Answer:
Kami sold 28 large figurines
Step-by-step explanation:
L = number of large figurines
S = number of small figurines
L+S = 70 since he sold 70 figurines
12L = 8S since the amount of money collected for the large figurines is equal to the amount of money for the small figurines
L+S = 70
12L = 8S
Divide by 8
12/8 L = S
3/2 L = S
Substitute this into the first equation
L+S = 70
L + 3/2 L = 70
Get a common denominator
2/2 L + 3/2L = 70
5/2 L = 70
Multiply each side by 2/5
2/5 * 5/2 L = 70 * 2/5
L = 28
Kami sold 28 large figurines
Answer:
He served 25 tables
Step-by-step explanation:
Do..
£157.50 - £20 (as he gets this daily) = £137.50
£137.50 ÷ £5.50 = number of tables he served = 25 tables
Hope this helped
Answer:
B:14
Step-by-step explanation:
Answer:
2/3
Step-by-step explanation:
2 (−2/3) (1/2) + 3 (−2/3)^2
= −4/3 (1/2) + 3 (−2/3)^2
= −2/3 + 3 (−2/3)^2
= −2/3 + 3 (4/9)
= −2/3 + 4/3
= 2/3