Step-by-step explanation:
Qual resultado Mauro incomtrou
The three items cost altogether is : 111.32 + 28.75 + 73.21 = 213.28
So, he must work 213.28 : 8.75 = 24.3748571429...
Since if he works 24 hours, he wouldn't have enough money to buy the 3 items, so he must work 24 + 1 = 25 hours.
Recheck : 25 x 8.75 = 218.75 ( > 213.28)
3x+2≤5(x-4)
distribute 5
3x+2≤5x-20
minus 3x both sides
2≤2x-20
add 20 both sides
22≤2x
divide by 2
11≤x
x≥11
Answer:
$11, $13, $14
Step-by-step explanation:
all of those answers are greater than $9 but less than or equal to $14.
Answer:
1/5 + 1/5 + 1/5 + 1/5 = 4/5
Step-by-step explanation: