Answer:
1st Question
A. 85
2nd Question
B. 71
Step-by-step explanation:
1st Question
{90 + 94 + 96 + 90} = 370/4 = 92.5
{95 + 99} = 194/2 = 97
{87 + 75 + 82 + 85} = 329/4 = 82.25
{71} = 71/1 = 71
.20(92.5) +.25(97) +.30(82.25) +.25(71) = 85.175 Rounded-up = 85
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2nd Question
.10(95) +.20(80) +.50(67) +.20(60) = 71
30$ - 26.48$ = 3.52$
3.52$ / 0.08$ = 44 minutes
Answer:
b=5d+5f
solve for b by simplifying both sides and then isolating the variable.
15/16 = 1/16x
(15/16) / (1/16) = x
15/16 * 16/1 = x
15 = x <= 1/16 groups of 15...I think...my mind is trying to comprehend..lol
Answer:
would it not be first one
Step-by-step explanation:
It seems too easy, tell me if I am wrong
