1254 kilocalories is equal to 1254000 gram calories :)
Answer:
Step-by-stepapex answer to the left of 9.9 and to the right of 9.3 explanation:
If you're looking for x then it's 7. The value of -4 is -4.
Answer:
I believe the answer would be survey seeing as other people would be trying all three and comparing one to the other two
Answer:
Step-by-step explanation:
Let x be the number of hours worked by Joshua.
Shirts ironed by Joshua in an hour = 25
Number of shirts ironed by Joshua in x hours = 25x
The number of hours worked by Luke = (x + 3)hours
Shirts ironed by Luke in an hour = 35
No. of shirts ironed by Luke in x hours = 35*(x + 3) = 35x+35*3 = 35x + 105
No. of shirts ironed by Luke and Joshua = 345
25x + 35x +105 = 345
60x = 345 - 105
60x = 240
x = 240/60
x = 4 hours
The number of hours worked by Joshua = 4 hours
The number of hours worked by Luke = 4 +3 = 7 hours
