Answer: 20
Step-by-step explanation:
4/10 = 8/x
4x = 80
x = 20
Answer:
$191.70
Step-by-step explanation:
total amount spent = cost of medicine + cost of tax + cost of shipping
cost of tax = 0.05 x $180 = $9
cost of shipping 0.015 x $180 = $2.70
total cost = $180 + $9 + 2.70 = $191.70
3 point, 14, and round your final answer to the nearest hundredth
Answer:
x = -3 and x = -7
Step-by-step explanation:
7 + 2(x+5) = 11
7 + 2x + 10 = 11
2x + 17 = 11
2x = -6
x = -3
7 + -2(x+5) = 11
7 + (-2x) + (-10) = 11
-3 -2x = 11
-2x = 14
x = -7