So first of all you'd want to convert the miles to yards. So 139 miles is 244640 yards. Then you'd have to divide that by 3600, because that's how many seconds are in an hour. This is about 68 yd/s
It weighed 4 times the 5/8 of a pound
4 * 5/8
That is 5/2, or 2 1/2, or 2.5
Hope this helps
Answer:
E. 18 children are buying their lunches
F. Rock must pay $50 each month
Step-by-step explanation:
E.
To find a percentage you multiply the number by the percentage;
60 x 70%(0.70) = 42 children brought their lunches
But we need the amount <u>buying</u> their lunches so we would subtract 60 by 42;
60 - 42 = 18 buying their lunches
F.
Again, to find the percentage we multiply it by the original;
$800 x $25(0.25) = $200 Rock paid for the down payment on the sofa
Now we need to find how much Rock still needs to pay for the sofa;
$800 - $200 = $600 more needed to pay for the sofa
Lastly, we must find how much Rock will need to pay <u>each month</u> to pay the rest of the $600. There are 12 months in a year, so we divide that by the amount left;
$600 / 12 = $50 needs to be paid each month for a year
Answer:
- 3/8
Step-by-step explanation:
−9/24 −3/8= 3/8−3/4
=(3×4)−(3×8) = 8×4 = 12−24= -12/32 =−3/8
32
Hope it helps