Answer:
L: 19, W: 5 Area: 70
Step-by-step explanation:
2 * (L+W) = 38
L + W = 19
L = 2 * W + 4
2 * W + 4 + W = 19
3W=15
W=5
L=14
Area= 5 x 14 =70
Answer:
The first box should have the formula/quantity should be 100/12 (division) and equal to 8 ⅓. The second box formula/quantity should be always multiply with 12 along with how many feet there is.
Answer: 105 packs
Step-by-step explanation: The correct answer is 105 packs of table tennis balls. You need a total of 626 balls, so you divide this by 6 because that is what a standard package contains. The formula is 626/6 = 104.3. You will need 104 packs plus .3 of a pack, which means that you need to round it up to 105 packs of table tennis balls.
We set up a proportion: ?/42,000= 3/5
Cross multiply:
5*?= 3*42,000
⇒ ?= 3*42,000/5= 25,200
3/5 of 42,000 is 25,200~
Answer: 2.2876792e+13
Step-by-step explanation: calculator
