Answer:
30
Step-by-step explanation:
14×2=28
28+2=30
i hate riddles
Lets first convert everything to inches.
6 feet= 12*6 = 72 + 10 = 82 inches
8 feet= 12*8 = 96+9 = 105 inches
Now add!
82+105 = 187
Now convert them back to feet.
187/12 = 15 feet
12*15 = 180
187 - 180 = 7 inches
15 feet. 7 inches.
Final answer: B. 15 ft. 7 in.
Answer:
d<84
Step-by-step explanation:
Let's solve your inequality step-by-step.
d
12
−6<1
Step 1: Simplify both sides of the inequality.
1
12
d−6<1
Step 2: Add 6 to both sides.
1
12
d−6+6<1+6
1
12
d<7
Step 3: Multiply both sides by 12.
12*(
1
12
d)<(12)*(7)
=d/12-6<1
Step-by-step explanation:
If one dollar can buy a bottle of mineral water, then;
$1 = 1 bottle
To determine the amount of mineral water you can drink with at most 20 dollars, we will say;
$20 = x bottle
Solving both equality postulate;
$1 = 1 bottle
$20 = x bottle
Cross multiply
1 * x = 20 * 1
x = 20
Hence about 20 bottles of mineral drink can be bought with at most 20 dollars