Answer:
1)2500
2) 1500
3)2.5%
Step-by-step explanation:
1) the standard formula for interest is i=prt where i= interest, p= principal and t=time
In the first scenario, everything but the principal is given so lets substitute the info into the equation:
75=p*0.03*1
75= 0.03p
75/0.03=p
2500=p
Same thing for second scenario, just different numbers
120=0.04*2*p
120=0.08p
1500=p
This time everything but the rate is given:
250=10000*1*r
250=10000r
Divide both sides by 10000
0.025=r
2.5%=rate(convert into percentage)
Hope this helps!
Answer:
option a is correct
Step-by-step explanation:
I think
Answer: y = -3/4x
Step-by-step explanation:
the slope is -3/4
Answer:
26%
Step-by-step explanation:
26 out of 100 orange squares are coloured in. To find the percentage of the shape you take:
Number of coloured sqaures / Total number of squares x 100 = %
= (26/100) x 100
= (0.26) x 100
= 26%
The first mechanic would get $75 per hour and <span>the second mechanic would get $55 per hour</span>