A) 8 + 7 + 5 = 20 parts
b) 220 kg ÷ 20 = 11
c) <span> 8 parts crushed gravel: 8 x 11 = 88 kg
7 parts water: 7 x 11 = 77 kg
5 parts cement: 5 x 11 = 55 kg</span>
Answer:
20 / x = 10
20 / 2 = 10
Step-by-step explanation:
quotient is the result obtained by dividing
Answer: Paul can set up his studio and have $378 left over.
Step-by-step explanation:
In order to setup his own recording studio, he needs to purchase four speakers at $435 apiece. It means that the cost of 4 speakers is
4 × 435 = $1740
He also needs to purchase two mixers at $772 apiece. It means that the cost of 2 mixers is
772 × 2 = $1544
He also needs to soundproof a room, which will cost him $838. Therefore, the total cost of all he needs is
1740 + 1544 + 838 = $4122
If Paul has $4,500 in his savings account, then Paul can set up his studio and have $378 left over because
4500 - 4122 = $378
Answer:
N = 85
Step-by-step explanation:
(236 + 542)+N = 863
778 + N = 863
N = 863 - 778
N = 85
Write the times for each hour from start time:
10:25 am
11:25 am
12:25 pm
1:25 pm
2:25 pm
3:25 pm
4:25 pm
5:25 pm
6:25 pm
There are 8 hours between 10:25 am and 6:25 pm.
they finished at 6:15 which is 10 minutes before 6:25 ( 25-15 = 10)
10 minutes less than a full hour is 50 minutes ( 60 - 10 = 50)
8 hours - 1 hour = 7 hours
7 hours + 50 minutes = 7 hours 50 minutes total time.
