Well there are 5280 feet in 1 mile and if you multiply that by 2 then that's too many. if you multiply 5280 by 1.5, then you get 7920 so it is equal to 1.5 miles.
There are 36 inches in 1 yard so you multiply 6 by 36 to get 216.
Again there are 5,280 feet in 1 mile. Divide 26,400 by 5,280 and you get 50 miles.
12 inches in 1 foot. Multiply 12 by 9 and get 144.
22 feet equals 7 yards and 1 foot.
51 inches equals 4 feet and 3 inches. (4 feet equals 48 inches)
Btw, 7 yards is greater then 20 feet (7 yards equals 21 feet)
2 miles is more then 3,500 yards. (2 miles equals 2,520 yards)
11.5 feet is less then 4 yards (4 yards equals 12 feet)
72 inches is EQUAL to 2 yards
5.5 yards is more then 192 inches. (5.5 yards equals 198 inches)
Answer:
12 mathletes is needed to solve 30 problems in 5 minutes
Step-by-step explanation:
8 athletes can solve 20 problems in 10 minutes
30-20=10
now we need 10 more problems to be solved so
20/2=10. 8/2=4 so we need more 4 mathletes to solve all the problems
Answer:
156 ≤ 5 (Which is wrong)
Step-by-step explanation:
You start with:
16(6)+20(3) ≤ 5
96+60 ≤5
156 ≤5
Which is wrong.
Answer:
Step-by-step explanation:
sports store sells three different packs of tennis balls. Brand A costs $2.50 for two balls, brand B sells three balls for $3.90, and brand C has a sale of four balls for $5.12. Which inequality about the unit price per ball is correct
Brand A:
$2.50 for 2
Brand B :
$3.90 for 3
Brand C:
$5.12 for 4
We calculate the unit price :
Brand A:
$2.50 / 2 = $1.25
Brand B:
$3.90 / 3 = $1.30
Brand C:
$5.12 / 4 = $1.2
