René is twice as old as Jim In four years the sum of their ages is 60 how old are they now
1 answer:
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Answer:
Gianna makes $18 per hour.
Step-by-step explanation:
Given Gianna makes 90$ for 5 hours. That means she should make $ = 18$ every hour.
Therefore we have:
a.
HOURS DOLLARS
1 18
2 36
3 54
4 72
5 90
6 108
7 126
b.
For the tabular column mark Hours on the x - axis and Dollars on the Y - axis. It can be plotted from the above table easily.
c.
If Gianna works for 8 hours she would have made 8 X 18 = 144$.
So, she will earn 144$ in 8 hours.
d.
To make 60$ she would have to work hours = 3.33 hours.
Answer:
Approximate only
Step-by-step explanation:
the perfect square smaller than 1.4 is 1, because
Take the difference between the two, 1.4 -1 = 0.4
Put the whole with 1. the part will be as follow:
Note: just approximate!! with calculator, it is 1.18321
Answer:
verbal phrase for:
3 is 10 less than the quotient of a number and -2
Step-by-step explanation:
Or ... 10 less than the quotient of a number and -2 is 3
Or ... 3 is 10 less than a number divided by -2