A new machine will increase output by 220 percent. If production is currently at 75 units per hour, what will the rate be after the new machine is installed?
240
math percent question?
2016-07-08 4:24 pm
回答 (5)
2016-07-08 4:29 pm
Rate after the new machine is installed
= 75 × (1 + 220%) units per hour
= 240 units per hours
= 75 × (1 + 220%) units per hour
= 240 units per hours
2016-07-08 4:25 pm
75/100 x 220 = 165 increase plus the original 75 = 240 units per hour
2016-07-09 10:59 pm
New machine increases output by 220% increasing output rate to 320% of
the current output rate which is 75u/h. 320% = 3.2. Therefore output rate
with new machine will be (3.2)(75)[u/h] = (3.2)(5)(15)[u/h] = 240[u/h].
the current output rate which is 75u/h. 320% = 3.2. Therefore output rate
with new machine will be (3.2)(75)[u/h] = (3.2)(5)(15)[u/h] = 240[u/h].
2016-07-08 6:52 pm
2.2 times 75 = 165 units per hour.
2016-07-08 4:52 pm
220 % of 75
= (75)(2.20) = 165
75+165 = 240
= (75)(2.20) = 165
75+165 = 240
收錄日期: 2021-04-18 15:18:46
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